From fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Fri, 9 Oct 2015 08:42:44 +0300
Subject: Kernel bump from 4.1.3-rt to 4.1.7-rt.
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These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.

Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 kernel/drivers/media/usb/dvb-usb/dib0700_core.c | 70 ++++++++++++++-----------
 1 file changed, 40 insertions(+), 30 deletions(-)

(limited to 'kernel/drivers/media/usb/dvb-usb/dib0700_core.c')

diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700_core.c b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
index 2b4039383..0d248ce02 100644
--- a/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -655,10 +655,20 @@ out:
 struct dib0700_rc_response {
 	u8 report_id;
 	u8 data_state;
-	u8 system;
-	u8 not_system;
-	u8 data;
-	u8 not_data;
+	union {
+		struct {
+			u8 system;
+			u8 not_system;
+			u8 data;
+			u8 not_data;
+		} nec;
+		struct {
+			u8 not_used;
+			u8 system;
+			u8 data;
+			u8 not_data;
+		} rc5;
+	};
 };
 #define RC_MSG_SIZE_V1_20 6
 
@@ -694,8 +704,8 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 
 	deb_data("IR ID = %02X state = %02X System = %02X %02X Cmd = %02X %02X (len %d)\n",
 		 poll_reply->report_id, poll_reply->data_state,
-		 poll_reply->system, poll_reply->not_system,
-		 poll_reply->data, poll_reply->not_data,
+		 poll_reply->nec.system, poll_reply->nec.not_system,
+		 poll_reply->nec.data, poll_reply->nec.not_data,
 		 purb->actual_length);
 
 	switch (d->props.rc.core.protocol) {
@@ -704,30 +714,30 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 		toggle = 0;
 
 		/* NEC protocol sends repeat code as 0 0 0 FF */
-		if (poll_reply->system     == 0x00 &&
-		    poll_reply->not_system == 0x00 &&
-		    poll_reply->data       == 0x00 &&
-		    poll_reply->not_data   == 0xff) {
+		if (poll_reply->nec.system     == 0x00 &&
+		    poll_reply->nec.not_system == 0x00 &&
+		    poll_reply->nec.data       == 0x00 &&
+		    poll_reply->nec.not_data   == 0xff) {
 			poll_reply->data_state = 2;
 			break;
 		}
 
-		if ((poll_reply->data ^ poll_reply->not_data) != 0xff) {
+		if ((poll_reply->nec.data ^ poll_reply->nec.not_data) != 0xff) {
 			deb_data("NEC32 protocol\n");
-			keycode = RC_SCANCODE_NEC32(poll_reply->system     << 24 |
-						     poll_reply->not_system << 16 |
-						     poll_reply->data       << 8  |
-						     poll_reply->not_data);
-		} else if ((poll_reply->system ^ poll_reply->not_system) != 0xff) {
+			keycode = RC_SCANCODE_NEC32(poll_reply->nec.system     << 24 |
+						     poll_reply->nec.not_system << 16 |
+						     poll_reply->nec.data       << 8  |
+						     poll_reply->nec.not_data);
+		} else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) {
 			deb_data("NEC extended protocol\n");
-			keycode = RC_SCANCODE_NECX(poll_reply->system << 8 |
-						    poll_reply->not_system,
-						    poll_reply->data);
+			keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 |
+						    poll_reply->nec.not_system,
+						    poll_reply->nec.data);
 
 		} else {
 			deb_data("NEC normal protocol\n");
-			keycode = RC_SCANCODE_NEC(poll_reply->system,
-						   poll_reply->data);
+			keycode = RC_SCANCODE_NEC(poll_reply->nec.system,
+						   poll_reply->nec.data);
 		}
 
 		break;
@@ -735,19 +745,19 @@ static void dib0700_rc_urb_completion(struct urb *purb)
 		deb_data("RC5 protocol\n");
 		protocol = RC_TYPE_RC5;
 		toggle = poll_reply->report_id;
-		keycode = RC_SCANCODE_RC5(poll_reply->system, poll_reply->data);
+		keycode = RC_SCANCODE_RC5(poll_reply->rc5.system, poll_reply->rc5.data);
+
+		if ((poll_reply->rc5.data ^ poll_reply->rc5.not_data) != 0xff) {
+			/* Key failed integrity check */
+			err("key failed integrity check: %02x %02x %02x %02x",
+			    poll_reply->rc5.not_used, poll_reply->rc5.system,
+			    poll_reply->rc5.data, poll_reply->rc5.not_data);
+			goto resubmit;
+		}
 
 		break;
 	}
 
-	if ((poll_reply->data + poll_reply->not_data) != 0xff) {
-		/* Key failed integrity check */
-		err("key failed integrity check: %02x %02x %02x %02x",
-		    poll_reply->system,  poll_reply->not_system,
-		    poll_reply->data, poll_reply->not_data);
-		goto resubmit;
-	}
-
 	rc_keydown(d->rc_dev, protocol, keycode, toggle);
 
 resubmit:
-- 
cgit 1.2.3-korg