These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

8 files changed, 377 insertions, 279 deletions

diff --git a/kernel/drivers/media/pci/bt8xx/btcx-risc.c b/kernel/drivers/media/pci/bt8xx/btcx-risc.c
index 00f0880b6..57c7f58c3 100644
--- a/kernel/drivers/media/pci/bt8xx/btcx-risc.c
+++ b/kernel/drivers/media/pci/bt8xx/btcx-risc.c
@@ -160,7 +160,6 @@ btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips, unsigned int n, int m
 void
 btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips)
 {
-	struct v4l2_clip swap;
 	int i,j,n;
 
 	if (nclips < 2)
@@ -168,9 +167,7 @@ btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips)
 	for (i = nclips-2; i >= 0; i--) {
 		for (n = 0, j = 0; j <= i; j++) {
 			if (clips[j].c.left > clips[j+1].c.left) {
-				swap = clips[j];
-				clips[j] = clips[j+1];
-				clips[j+1] = swap;
+				swap(clips[j], clips[j + 1]);
 				n++;
 			}
 		}
diff --git a/kernel/drivers/media/pci/bt8xx/bttv-audio-hook.c b/kernel/drivers/media/pci/bt8xx/bttv-audio-hook.c
index 2364d1658..9f1f9169f 100644
--- a/kernel/drivers/media/pci/bt8xx/bttv-audio-hook.c
+++ b/kernel/drivers/media/pci/bt8xx/bttv-audio-hook.c
@@ -54,23 +54,33 @@ void winview_volume(struct bttv *btv, __u16 volume)
 
 void gvbctv3pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
-	unsigned int con = 0;
+	unsigned int con;
 
-	if (set) {
-		gpio_inout(0x300, 0x300);
-		if (t->audmode & V4L2_TUNER_MODE_LANG1)
-			con = 0x000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)
-			con = 0x300;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)
-			con = 0x200;
-/*		if (t->audmode & V4L2_TUNER_MODE_MONO)
- *			con = 0x100; */
-		gpio_bits(0x300, con);
-	} else {
-		t->audmode = V4L2_TUNER_MODE_STEREO |
-			  V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
+	}
+
+	gpio_inout(0x300, 0x300);
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG1:
+	default:
+		con = 0x000;
+		break;
+	case V4L2_TUNER_MODE_LANG2:
+		con = 0x300;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		con = 0x200;
+		break;
 	}
+	gpio_bits(0x300, con);
 }
 
 void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
@@ -82,47 +92,51 @@ void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 
 	val = gpio_read();
 	if (set) {
-		con = 0x000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG2) {
-			if (t->audmode & V4L2_TUNER_MODE_LANG1) {
-				/* LANG1 + LANG2 */
-				con = 0x100;
-			}
-			else {
-				/* LANG2 */
-				con = 0x300;
-			}
+		switch (t->audmode) {
+		case V4L2_TUNER_MODE_LANG2:
+			con = 0x300;
+			break;
+		case V4L2_TUNER_MODE_LANG1_LANG2:
+			con = 0x100;
+			break;
+		default:
+			con = 0x000;
+			break;
 		}
 		if (con != (val & 0x300)) {
 			gpio_bits(0x300, con);
 			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"gvbctv5pci");
+				bttv_gpio_tracking(btv, "gvbctv5pci");
 		}
 	} else {
 		switch (val & 0x70) {
 		  case 0x10:
 			t->rxsubchans = V4L2_TUNER_SUB_LANG1 |  V4L2_TUNER_SUB_LANG2;
+			t->audmode = V4L2_TUNER_MODE_LANG1_LANG2;
 			break;
 		  case 0x30:
 			t->rxsubchans = V4L2_TUNER_SUB_LANG2;
+			t->audmode = V4L2_TUNER_MODE_LANG1_LANG2;
 			break;
 		  case 0x50:
 			t->rxsubchans = V4L2_TUNER_SUB_LANG1;
+			t->audmode = V4L2_TUNER_MODE_LANG1_LANG2;
 			break;
 		  case 0x60:
 			t->rxsubchans = V4L2_TUNER_SUB_STEREO;
+			t->audmode = V4L2_TUNER_MODE_STEREO;
 			break;
 		  case 0x70:
 			t->rxsubchans = V4L2_TUNER_SUB_MONO;
+			t->audmode = V4L2_TUNER_MODE_MONO;
 			break;
 		  default:
 			t->rxsubchans = V4L2_TUNER_SUB_MONO |
 					 V4L2_TUNER_SUB_STEREO |
 					 V4L2_TUNER_SUB_LANG1 |
 					 V4L2_TUNER_SUB_LANG2;
+			t->audmode = V4L2_TUNER_MODE_LANG1;
 		}
-		t->audmode = V4L2_TUNER_MODE_STEREO |
-			  V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
 	}
 }
 
@@ -142,23 +156,32 @@ void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 
 void avermedia_tvphone_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
-	int val = 0;
+	int val;
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)   /* SAP */
-			val = 0x02;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)
-			val = 0x01;
-		if (val) {
-			gpio_bits(0x03,val);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"avermedia");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
+	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG2:   /* SAP */
+		val = 0x02;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		val = 0x01;
+		break;
+	default:
 		return;
 	}
+	gpio_bits(0x03, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "avermedia");
 }
 
 
@@ -166,19 +189,31 @@ void avermedia_tv_stereo_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
 	int val = 0;
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)   /* SAP */
-			val = 0x01;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)  /* STEREO */
-			val = 0x02;
-		btaor(val, ~0x03, BT848_GPIO_DATA);
-		if (bttv_gpio)
-			bttv_gpio_tracking(btv,"avermedia");
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
 		return;
 	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG2:   /* SAP */
+		val = 0x01;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		val = 0x02;
+		break;
+	default:
+		val = 0;
+		break;
+	}
+	btaor(val, ~0x03, BT848_GPIO_DATA);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "avermedia");
 }
 
 /* Lifetec 9415 handling */
@@ -192,23 +227,32 @@ void lt9415_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 		return;
 	}
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)  /* A2 SAP */
-			val = 0x0080;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO) /* A2 stereo */
-			val = 0x0880;
-		if ((t->audmode & V4L2_TUNER_MODE_LANG1) ||
-		    (t->audmode & V4L2_TUNER_MODE_MONO))
-			val = 0;
-		gpio_bits(0x0880, val);
-		if (bttv_gpio)
-			bttv_gpio_tracking(btv,"lt9415");
-	} else {
-		/* autodetect doesn't work with this card :-( */
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
 		return;
 	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG2:	/* A2 SAP */
+		val = 0x0080;
+		break;
+	case V4L2_TUNER_MODE_STEREO:	/* A2 stereo */
+		val = 0x0880;
+		break;
+	default:
+		val = 0;
+		break;
+	}
+
+	gpio_bits(0x0880, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "lt9415");
 }
 
 /* TDA9821 on TerraTV+ Bt848, Bt878 */
@@ -216,45 +260,69 @@ void terratv_audio(struct bttv *btv,  struct v4l2_tuner *t, int set)
 {
 	unsigned int con = 0;
 
-	if (set) {
-		gpio_inout(0x180000,0x180000);
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)
-			con = 0x080000;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)
-			con = 0x180000;
-		gpio_bits(0x180000, con);
-		if (bttv_gpio)
-			bttv_gpio_tracking(btv,"terratv");
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
+	}
+
+	gpio_inout(0x180000, 0x180000);
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG2:
+		con = 0x080000;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		con = 0x180000;
+		break;
+	default:
+		con = 0;
+		break;
 	}
+	gpio_bits(0x180000, con);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "terratv");
 }
 
 
 void winfast2000_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
-	unsigned long val = 0;
+	unsigned long val;
 
-	if (set) {
-		/*btor (0xc32000, BT848_GPIO_OUT_EN);*/
-		if (t->audmode & V4L2_TUNER_MODE_MONO)		/* Mono */
-			val = 0x420000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG1)	/* Mono */
-			val = 0x420000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)	/* SAP */
-			val = 0x410000;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)	/* Stereo */
-			val = 0x020000;
-		if (val) {
-			gpio_bits(0x430000, val);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"winfast2000");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			  V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
 	}
+
+	/*btor (0xc32000, BT848_GPIO_OUT_EN);*/
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+	case V4L2_TUNER_MODE_LANG1:
+		val = 0x420000;
+		break;
+	case V4L2_TUNER_MODE_LANG2: /* SAP */
+		val = 0x410000;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		val = 0x020000;
+		break;
+	default:
+		return;
+	}
+
+	gpio_bits(0x430000, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "winfast2000");
 }
 
 /*
@@ -272,23 +340,33 @@ void pvbt878p9b_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 	if (btv->radio_user)
 		return;
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_MONO)	{
-			val = 0x01;
-		}
-		if ((t->audmode & (V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2))
-		    || (t->audmode & V4L2_TUNER_MODE_STEREO)) {
-			val = 0x02;
-		}
-		if (val) {
-			gpio_bits(0x03,val);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"pvbt878p9b");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
 	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+		val = 0x01;
+		break;
+	case V4L2_TUNER_MODE_LANG1:
+	case V4L2_TUNER_MODE_LANG2:
+	case V4L2_TUNER_MODE_STEREO:
+		val = 0x02;
+		break;
+	default:
+		return;
+	}
+
+	gpio_bits(0x03, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "pvbt878p9b");
 }
 
 /*
@@ -298,28 +376,37 @@ void pvbt878p9b_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
  */
 void fv2000s_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
-	unsigned int val = 0xffff;
+	unsigned int val;
 
 	if (btv->radio_user)
 		return;
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_MONO)	{
-			val = 0x0000;
-		}
-		if ((t->audmode & (V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2))
-		    || (t->audmode & V4L2_TUNER_MODE_STEREO)) {
-			val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */
-		}
-		if (val != 0xffff) {
-			gpio_bits(0x1800, val);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"fv2000s");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
 	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+		val = 0x0000;
+		break;
+	case V4L2_TUNER_MODE_LANG1:
+	case V4L2_TUNER_MODE_LANG2:
+	case V4L2_TUNER_MODE_STEREO:
+		val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */
+		break;
+	default:
+		return;
+	}
+	gpio_bits(0x1800, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "fv2000s");
 }
 
 /*
@@ -328,26 +415,33 @@ void fv2000s_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
  */
 void windvr_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 {
-	unsigned long val = 0;
+	unsigned long val;
 
-	if (set) {
-		if (t->audmode & V4L2_TUNER_MODE_MONO)
-			val = 0x040000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG1)
-			val = 0;
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)
-			val = 0x100000;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)
-			val = 0;
-		if (val) {
-			gpio_bits(0x140000, val);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv,"windvr");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			  V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
+	}
+
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+		val = 0x040000;
+		break;
+	case V4L2_TUNER_MODE_LANG2:
+		val = 0x100000;
+		break;
+	default:
+		return;
 	}
+
+	gpio_bits(0x140000, val);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "windvr");
 }
 
 /*
@@ -360,23 +454,36 @@ void adtvk503_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 
 	/* btaor(0x1e0000, ~0x1e0000, BT848_GPIO_OUT_EN); */
 
-	if (set) {
-		/* btor(***, BT848_GPIO_OUT_EN); */
-		if (t->audmode & V4L2_TUNER_MODE_LANG1)
-			con = 0x00000000;
-		if (t->audmode & V4L2_TUNER_MODE_LANG2)
-			con = 0x00180000;
-		if (t->audmode & V4L2_TUNER_MODE_STEREO)
-			con = 0x00000000;
-		if (t->audmode & V4L2_TUNER_MODE_MONO)
-			con = 0x00060000;
-		if (con != 0xffffff) {
-			gpio_bits(0x1e0000,con);
-			if (bttv_gpio)
-				bttv_gpio_tracking(btv, "adtvk503");
-		}
-	} else {
-		t->audmode = V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO |
-			  V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
+	if (!set) {
+		/* Not much to do here */
+		t->audmode = V4L2_TUNER_MODE_LANG1;
+		t->rxsubchans = V4L2_TUNER_SUB_MONO |
+				V4L2_TUNER_SUB_STEREO |
+				V4L2_TUNER_SUB_LANG1 |
+				V4L2_TUNER_SUB_LANG2;
+
+		return;
 	}
+
+	/* btor(***, BT848_GPIO_OUT_EN); */
+	switch (t->audmode) {
+	case V4L2_TUNER_MODE_LANG1:
+		con = 0x00000000;
+		break;
+	case V4L2_TUNER_MODE_LANG2:
+		con = 0x00180000;
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		con = 0x00000000;
+		break;
+	case V4L2_TUNER_MODE_MONO:
+		con = 0x00060000;
+		break;
+	default:
+		return;
+	}
+
+	gpio_bits(0x1e0000, con);
+	if (bttv_gpio)
+		bttv_gpio_tracking(btv, "adtvk503");
 }
diff --git a/kernel/drivers/media/pci/bt8xx/bttv-driver.c b/kernel/drivers/media/pci/bt8xx/bttv-driver.c
index bc12060e0..15a4ebc28 100644
--- a/kernel/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/kernel/drivers/media/pci/bt8xx/bttv-driver.c
@@ -2676,7 +2676,8 @@ static int bttv_s_fbuf(struct file *file, void *f,
 		fh->ov.w.height = fb->fmt.height;
 		btv->init.ov.w.width  = fb->fmt.width;
 		btv->init.ov.w.height = fb->fmt.height;
-			kfree(fh->ov.clips);
+
+		kfree(fh->ov.clips);
 		fh->ov.clips = NULL;
 		fh->ov.nclips = 0;
 
@@ -3624,13 +3625,10 @@ static void
 bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
 		    unsigned int state)
 {
-	struct timeval ts;
-
 	if (NULL == wakeup)
 		return;
 
-	v4l2_get_timestamp(&ts);
-	wakeup->vb.ts = ts;
+	v4l2_get_timestamp(&wakeup->vb.ts);
 	wakeup->vb.field_count = btv->field_count;
 	wakeup->vb.state = state;
 	wake_up(&wakeup->vb.done);
@@ -4238,6 +4236,7 @@ fail0:
 		iounmap(btv->bt848_mmio);
 	release_mem_region(pci_resource_start(btv->c.pci,0),
 			   pci_resource_len(btv->c.pci,0));
+	pci_disable_device(btv->c.pci);
 	return result;
 }
 
@@ -4281,6 +4280,7 @@ static void bttv_remove(struct pci_dev *pci_dev)
 	iounmap(btv->bt848_mmio);
 	release_mem_region(pci_resource_start(btv->c.pci,0),
 			   pci_resource_len(btv->c.pci,0));
+	pci_disable_device(btv->c.pci);
 
 	v4l2_device_unregister(&btv->c.v4l2_dev);
 	bttvs[btv->c.nr] = NULL;
diff --git a/kernel/drivers/media/pci/bt8xx/bttv-input.c b/kernel/drivers/media/pci/bt8xx/bttv-input.c
index 67c8d6b2c..a75c53da2 100644
--- a/kernel/drivers/media/pci/bt8xx/bttv-input.c
+++ b/kernel/drivers/media/pci/bt8xx/bttv-input.c
@@ -194,21 +194,18 @@ static u32 bttv_rc5_decode(unsigned int code)
 static void bttv_rc5_timer_end(unsigned long data)
 {
 	struct bttv_ir *ir = (struct bttv_ir *)data;
-	struct timeval tv;
+	ktime_t tv;
 	u32 gap, rc5, scancode;
 	u8 toggle, command, system;
 
 	/* get time */
-	do_gettimeofday(&tv);
+	tv = ktime_get();
 
+	gap = ktime_to_us(ktime_sub(tv, ir->base_time));
 	/* avoid overflow with gap >1s */
-	if (tv.tv_sec - ir->base_time.tv_sec > 1) {
+	if (gap > USEC_PER_SEC) {
 		gap = 200000;
-	} else {
-		gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
-		    tv.tv_usec - ir->base_time.tv_usec;
 	}
-
 	/* signal we're ready to start a new code */
 	ir->active = false;
 
@@ -249,7 +246,7 @@ static void bttv_rc5_timer_end(unsigned long data)
 static int bttv_rc5_irq(struct bttv *btv)
 {
 	struct bttv_ir *ir = btv->remote;
-	struct timeval tv;
+	ktime_t tv;
 	u32 gpio;
 	u32 gap;
 	unsigned long current_jiffies;
@@ -259,14 +256,12 @@ static int bttv_rc5_irq(struct bttv *btv)
 
 	/* get time of bit */
 	current_jiffies = jiffies;
-	do_gettimeofday(&tv);
+	tv = ktime_get();
 
+	gap = ktime_to_us(ktime_sub(tv, ir->base_time));
 	/* avoid overflow with gap >1s */
-	if (tv.tv_sec - ir->base_time.tv_sec > 1) {
+	if (gap > USEC_PER_SEC) {
 		gap = 200000;
-	} else {
-		gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
-		    tv.tv_usec - ir->base_time.tv_usec;
 	}
 
 	dprintk("RC5 IRQ: gap %d us for %s\n",
diff --git a/kernel/drivers/media/pci/bt8xx/bttvp.h b/kernel/drivers/media/pci/bt8xx/bttvp.h
index a444cfb35..31bf79d3b 100644
--- a/kernel/drivers/media/pci/bt8xx/bttvp.h
+++ b/kernel/drivers/media/pci/bt8xx/bttvp.h
@@ -140,7 +140,7 @@ struct bttv_ir {
 	bool			rc5_gpio;   /* Is RC5 legacy GPIO enabled? */
 	u32                     last_bit;   /* last raw bit seen */
 	u32                     code;       /* raw code under construction */
-	struct timeval          base_time;  /* time of last seen code */
+	ktime_t          				base_time;  /* time of last seen code */
 	bool                    active;     /* building raw code */
 };
 
diff --git a/kernel/drivers/media/pci/bt8xx/dst.c b/kernel/drivers/media/pci/bt8xx/dst.c
index f2261dfe5..4a90eee5e 100644
--- a/kernel/drivers/media/pci/bt8xx/dst.c
+++ b/kernel/drivers/media/pci/bt8xx/dst.c
@@ -425,7 +425,8 @@ static int dst_set_bandwidth(struct dst_state *state, u32 bandwidth)
 	return 0;
 }
 
-static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t inversion)
+static int dst_set_inversion(struct dst_state *state,
+			     enum fe_spectral_inversion inversion)
 {
 	state->inversion = inversion;
 	switch (inversion) {
@@ -442,13 +443,13 @@ static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t in
 	return 0;
 }
 
-static int dst_set_fec(struct dst_state *state, fe_code_rate_t fec)
+static int dst_set_fec(struct dst_state *state, enum fe_code_rate fec)
 {
 	state->fec = fec;
 	return 0;
 }
 
-static fe_code_rate_t dst_get_fec(struct dst_state *state)
+static enum fe_code_rate dst_get_fec(struct dst_state *state)
 {
 	return state->fec;
 }
@@ -499,7 +500,8 @@ static int dst_set_symbolrate(struct dst_state *state, u32 srate)
 	return 0;
 }
 
-static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation)
+static int dst_set_modulation(struct dst_state *state,
+			      enum fe_modulation modulation)
 {
 	if (state->dst_type != DST_TYPE_IS_CABLE)
 		return -EOPNOTSUPP;
@@ -536,7 +538,7 @@ static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulatio
 	return 0;
 }
 
-static fe_modulation_t dst_get_modulation(struct dst_state *state)
+static enum fe_modulation dst_get_modulation(struct dst_state *state)
 {
 	return state->modulation;
 }
@@ -1376,7 +1378,8 @@ static int dst_get_tuna(struct dst_state *state)
 	return 1;
 }
 
-static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+static int dst_set_voltage(struct dvb_frontend *fe,
+			   enum fe_sec_voltage voltage);
 
 static int dst_write_tuna(struct dvb_frontend *fe)
 {
@@ -1466,7 +1469,7 @@ static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd
 	return dst_command(state, paket, 8);
 }
 
-static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+static int dst_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage)
 {
 	int need_cmd, retval = 0;
 	struct dst_state *state = fe->demodulator_priv;
@@ -1500,7 +1503,7 @@ static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 	return retval;
 }
 
-static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+static int dst_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone)
 {
 	struct dst_state *state = fe->demodulator_priv;
 
@@ -1525,7 +1528,7 @@ static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 	return dst_tone_power_cmd(state);
 }
 
-static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd)
+static int dst_send_burst(struct dvb_frontend *fe, enum fe_sec_mini_cmd minicmd)
 {
 	struct dst_state *state = fe->demodulator_priv;
 
@@ -1575,7 +1578,7 @@ static int bt8xx_dst_init(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status)
+static int dst_read_status(struct dvb_frontend *fe, enum fe_status *status)
 {
 	struct dst_state *state = fe->demodulator_priv;
 
@@ -1646,7 +1649,7 @@ static int dst_tune_frontend(struct dvb_frontend* fe,
 			    bool re_tune,
 			    unsigned int mode_flags,
 			    unsigned int *delay,
-			    fe_status_t *status)
+			    enum fe_status *status)
 {
 	struct dst_state *state = fe->demodulator_priv;
 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
diff --git a/kernel/drivers/media/pci/bt8xx/dst_ca.c b/kernel/drivers/media/pci/bt8xx/dst_ca.c
index c22c4ae06..c5cc14ef8 100644
--- a/kernel/drivers/media/pci/bt8xx/dst_ca.c
+++ b/kernel/drivers/media/pci/bt8xx/dst_ca.c
@@ -320,29 +320,27 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message,
 	if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg)))
 		return -EFAULT;
 
-	if (p_ca_message->msg) {
-		dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]",
-			3, p_ca_message->msg);
-
-		for (i = 0; i < 3; i++) {
-			command = command | p_ca_message->msg[i];
-			if (i < 2)
-				command = command << 8;
-		}
-		dprintk(verbose, DST_CA_NOTICE, 1, " Command=[0x%x]", command);
+	dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]",
+		3, p_ca_message->msg);
 
-		switch (command) {
-		case CA_APP_INFO:
-			memcpy(p_ca_message->msg, state->messages, 128);
-			if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
-				return -EFAULT;
-			break;
-		case CA_INFO:
-			memcpy(p_ca_message->msg, state->messages, 128);
-			if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
-				return -EFAULT;
-			break;
-		}
+	for (i = 0; i < 3; i++) {
+		command = command | p_ca_message->msg[i];
+		if (i < 2)
+			command = command << 8;
+	}
+	dprintk(verbose, DST_CA_NOTICE, 1, " Command=[0x%x]", command);
+
+	switch (command) {
+	case CA_APP_INFO:
+		memcpy(p_ca_message->msg, state->messages, 128);
+		if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+			return -EFAULT;
+		break;
+	case CA_INFO:
+		memcpy(p_ca_message->msg, state->messages, 128);
+		if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+			return -EFAULT;
+		break;
 	}
 
 	return 0;
@@ -494,60 +492,58 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 		goto free_mem_and_exit;
 	}
 
+	/*	EN50221 tag	*/
+	command = 0;
 
-	if (p_ca_message->msg) {
-		/*	EN50221 tag	*/
-		command = 0;
+	for (i = 0; i < 3; i++) {
+		command = command | p_ca_message->msg[i];
+		if (i < 2)
+			command = command << 8;
+	}
+	dprintk(verbose, DST_CA_DEBUG, 1, " Command=[0x%x]\n", command);
 
-		for (i = 0; i < 3; i++) {
-			command = command | p_ca_message->msg[i];
-			if (i < 2)
-				command = command << 8;
+	switch (command) {
+	case CA_PMT:
+		dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
+		if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {	// code simplification started
+			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
+			result = -1;
+			goto free_mem_and_exit;
 		}
-		dprintk(verbose, DST_CA_DEBUG, 1, " Command=[0x%x]\n", command);
-
-		switch (command) {
-		case CA_PMT:
-			dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
-			if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {	// code simplification started
-				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
-				result = -1;
-				goto free_mem_and_exit;
-			}
-			dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
-			break;
-		case CA_PMT_REPLY:
-			dprintk(verbose, DST_CA_INFO, 1, "Command = CA_PMT_REPLY");
-			/*      Have to handle the 2 basic types of cards here  */
-			if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
-				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
-				result = -1;
-				goto free_mem_and_exit;
-			}
-			dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
-			break;
-		case CA_APP_INFO_ENQUIRY:		// only for debugging
-			dprintk(verbose, DST_CA_INFO, 1, " Getting Cam Application information");
-
-			if ((ca_get_app_info(state)) < 0) {
-				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
-				result = -1;
-				goto free_mem_and_exit;
-			}
-			dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
-			break;
-		case CA_INFO_ENQUIRY:
-			dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
-
-			if ((ca_get_ca_info(state)) < 0) {
-				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
-				result = -1;
-				goto free_mem_and_exit;
-			}
-			dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
-			break;
+		dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
+		break;
+	case CA_PMT_REPLY:
+		dprintk(verbose, DST_CA_INFO, 1, "Command = CA_PMT_REPLY");
+		/*      Have to handle the 2 basic types of cards here  */
+		if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
+			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
+			result = -1;
+			goto free_mem_and_exit;
+		}
+		dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
+		break;
+	case CA_APP_INFO_ENQUIRY:		// only for debugging
+		dprintk(verbose, DST_CA_INFO, 1, " Getting Cam Application information");
+
+		if ((ca_get_app_info(state)) < 0) {
+			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
+			result = -1;
+			goto free_mem_and_exit;
 		}
+		dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
+		break;
+	case CA_INFO_ENQUIRY:
+		dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
+
+		if ((ca_get_ca_info(state)) < 0) {
+			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
+			result = -1;
+			goto free_mem_and_exit;
+		}
+		dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
+		break;
 	}
+
 free_mem_and_exit:
 	kfree (hw_buffer);
 
diff --git a/kernel/drivers/media/pci/bt8xx/dst_common.h b/kernel/drivers/media/pci/bt8xx/dst_common.h
index d70d98f1a..6a2cfdd44 100644
--- a/kernel/drivers/media/pci/bt8xx/dst_common.h
+++ b/kernel/drivers/media/pci/bt8xx/dst_common.h
@@ -113,11 +113,11 @@ struct dst_state {
 	u8 dst_type;
 	u32 type_flags;
 	u32 frequency;		/* intermediate frequency in kHz for QPSK */
-	fe_spectral_inversion_t inversion;
+	enum fe_spectral_inversion inversion;
 	u32 symbol_rate;	/* symbol rate in Symbols per second */
-	fe_code_rate_t fec;
-	fe_sec_voltage_t voltage;
-	fe_sec_tone_mode_t tone;
+	enum fe_code_rate fec;
+	enum fe_sec_voltage voltage;
+	enum fe_sec_tone_mode tone;
 	u32 decode_freq;
 	u8 decode_lock;
 	u16 decode_strength;
@@ -127,8 +127,8 @@ struct dst_state {
 	u32 bandwidth;
 	u32 dst_hw_cap;
 	u8 dst_fw_version;
-	fe_sec_mini_cmd_t minicmd;
-	fe_modulation_t modulation;
+	enum fe_sec_mini_cmd minicmd;
+	enum fe_modulation modulation;
 	u8 messages[256];
 	u8 mac_address[8];
 	u8 fw_version[8];