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>

1 files changed, 12 insertions, 17 deletions

diff --git a/kernel/drivers/gpio/gpio-stp-xway.c b/kernel/drivers/gpio/gpio-stp-xway.c
index 202361eb7..81bdbe7ba 100644
--- a/kernel/drivers/gpio/gpio-stp-xway.c
+++ b/kernel/drivers/gpio/gpio-stp-xway.c
@@ -58,7 +58,7 @@
 #define XWAY_STP_ADSL_MASK	0x3
 
 /* 2 groups of 3 bits can be driven by the phys */
-#define XWAY_STP_PHY_MASK	0x3
+#define XWAY_STP_PHY_MASK	0x7
 #define XWAY_STP_PHY1_SHIFT	27
 #define XWAY_STP_PHY2_SHIFT	15
 
@@ -200,7 +200,7 @@ static int xway_stp_hw_init(struct xway_stp *chip)
 static int xway_stp_probe(struct platform_device *pdev)
 {
 	struct resource *res;
-	const __be32 *shadow, *groups, *dsl, *phy;
+	u32 shadow, groups, dsl, phy;
 	struct xway_stp *chip;
 	struct clk *clk;
 	int ret = 0;
@@ -223,33 +223,28 @@ static int xway_stp_probe(struct platform_device *pdev)
 	chip->gc.owner = THIS_MODULE;
 
 	/* store the shadow value if one was passed by the devicetree */
-	shadow = of_get_property(pdev->dev.of_node, "lantiq,shadow", NULL);
-	if (shadow)
-		chip->shadow = be32_to_cpu(*shadow);
+	if (!of_property_read_u32(pdev->dev.of_node, "lantiq,shadow", &shadow))
+		chip->shadow = shadow;
 
 	/* find out which gpio groups should be enabled */
-	groups = of_get_property(pdev->dev.of_node, "lantiq,groups", NULL);
-	if (groups)
-		chip->groups = be32_to_cpu(*groups) & XWAY_STP_GROUP_MASK;
+	if (!of_property_read_u32(pdev->dev.of_node, "lantiq,groups", &groups))
+		chip->groups = groups & XWAY_STP_GROUP_MASK;
 	else
 		chip->groups = XWAY_STP_GROUP0;
 	chip->gc.ngpio = fls(chip->groups) * 8;
 
 	/* find out which gpios are controlled by the dsl core */
-	dsl = of_get_property(pdev->dev.of_node, "lantiq,dsl", NULL);
-	if (dsl)
-		chip->dsl = be32_to_cpu(*dsl) & XWAY_STP_ADSL_MASK;
+	if (!of_property_read_u32(pdev->dev.of_node, "lantiq,dsl", &dsl))
+		chip->dsl = dsl & XWAY_STP_ADSL_MASK;
 
 	/* find out which gpios are controlled by the phys */
 	if (of_machine_is_compatible("lantiq,ar9") ||
 			of_machine_is_compatible("lantiq,gr9") ||
 			of_machine_is_compatible("lantiq,vr9")) {
-		phy = of_get_property(pdev->dev.of_node, "lantiq,phy1", NULL);
-		if (phy)
-			chip->phy1 = be32_to_cpu(*phy) & XWAY_STP_PHY_MASK;
-		phy = of_get_property(pdev->dev.of_node, "lantiq,phy2", NULL);
-		if (phy)
-			chip->phy2 = be32_to_cpu(*phy) & XWAY_STP_PHY_MASK;
+		if (!of_property_read_u32(pdev->dev.of_node, "lantiq,phy1", &phy))
+			chip->phy1 = phy & XWAY_STP_PHY_MASK;
+		if (!of_property_read_u32(pdev->dev.of_node, "lantiq,phy2", &phy))
+			chip->phy2 = phy & XWAY_STP_PHY_MASK;
 	}
 
 	/* check which edge trigger we should use, default to a falling edge */