Merge tag 'fixes-for-v3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "Here are some GPIO fixes I stacked up in my GPIO tree:

   - Remove a bad #include from the Samsung driver
   - Some Kconfig hazzle for the Samsungs
   - Skip gpiolib registration on EXYNOS5440
   - Don't free the MVEBU label"

* tag 'fixes-for-v3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: mvebu: Don't free chip label memory
  gpio: samsung: skip gpio lib registration for EXYNOS5440
  gpio: samsung: silent build warning for EXYNOS5 SoCs
  gpio: samsung: fix pinctrl condition for exynos and exynos5440
  gpio: samsung: remove inclusion <mach/regs-clock.h>

2 files changed, 7 insertions, 13 deletions

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 7d9bd94..6819d63 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -547,7 +547,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 	mvchip->membase = devm_request_and_ioremap(&pdev->dev, res);
 	if (! mvchip->membase) {
 		dev_err(&pdev->dev, "Cannot ioremap\n");
-		kfree(mvchip->chip.label);
 		return -ENOMEM;
 	}
 
@@ -557,14 +556,12 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 		if (! res) {
 			dev_err(&pdev->dev, "Cannot get memory resource\n");
-			kfree(mvchip->chip.label);
 			return -ENODEV;
 		}
 
 		mvchip->percpu_membase = devm_request_and_ioremap(&pdev->dev, res);
 		if (! mvchip->percpu_membase) {
 			dev_err(&pdev->dev, "Cannot ioremap\n");
-			kfree(mvchip->chip.label);
 			return -ENOMEM;
 		}
 	}
@@ -625,7 +622,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 	mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1);
 	if (mvchip->irqbase < 0) {
 		dev_err(&pdev->dev, "no irqs\n");
-		kfree(mvchip->chip.label);
 		return -ENOMEM;
 	}
 
@@ -633,7 +629,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 				    mvchip->membase, handle_level_irq);
 	if (! gc) {
 		dev_err(&pdev->dev, "Cannot allocate generic irq_chip\n");
-		kfree(mvchip->chip.label);
 		return -ENOMEM;
 	}
 
@@ -668,7 +663,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 		irq_remove_generic_chip(gc, IRQ_MSK(ngpios), IRQ_NOREQUEST,
 					IRQ_LEVEL | IRQ_NOPROBE);
 		kfree(gc);
-		kfree(mvchip->chip.label);
 		return -ENODEV;
 	}
 
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 01f7fe9..76be7ee 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -32,7 +32,6 @@
 
 #include <mach/hardware.h>
 #include <mach/map.h>
-#include <mach/regs-clock.h>
 #include <mach/regs-gpio.h>
 
 #include <plat/cpu.h>
@@ -446,7 +445,7 @@ static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = {
 };
 #endif
 
-#if defined(CONFIG_ARCH_EXYNOS4) || defined(CONFIG_ARCH_EXYNOS5)
+#if defined(CONFIG_ARCH_EXYNOS4) || defined(CONFIG_SOC_EXYNOS5250)
 static struct samsung_gpio_cfg exynos_gpio_cfg = {
 	.set_pull	= exynos_gpio_setpull,
 	.get_pull	= exynos_gpio_getpull,
@@ -2446,7 +2445,7 @@ static struct samsung_gpio_chip exynos4_gpios_3[] = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_EXYNOS5
+#ifdef CONFIG_SOC_EXYNOS5250
 static struct samsung_gpio_chip exynos5_gpios_1[] = {
 	{
 		.chip	= {
@@ -2614,7 +2613,7 @@ static struct samsung_gpio_chip exynos5_gpios_1[] = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_EXYNOS5
+#ifdef CONFIG_SOC_EXYNOS5250
 static struct samsung_gpio_chip exynos5_gpios_2[] = {
 	{
 		.chip	= {
@@ -2675,7 +2674,7 @@ static struct samsung_gpio_chip exynos5_gpios_2[] = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_EXYNOS5
+#ifdef CONFIG_SOC_EXYNOS5250
 static struct samsung_gpio_chip exynos5_gpios_3[] = {
 	{
 		.chip	= {
@@ -2711,7 +2710,7 @@ static struct samsung_gpio_chip exynos5_gpios_3[] = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_EXYNOS5
+#ifdef CONFIG_SOC_EXYNOS5250
 static struct samsung_gpio_chip exynos5_gpios_4[] = {
 	{
 		.chip	= {
@@ -3010,7 +3009,7 @@ static __init int samsung_gpiolib_init(void)
 	int i, nr_chips;
 	int group = 0;
 
-#ifdef CONFIG_PINCTRL_SAMSUNG
+#if defined(CONFIG_PINCTRL_EXYNOS) || defined(CONFIG_PINCTRL_EXYNOS5440)
 	/*
 	* This gpio driver includes support for device tree support and there
 	* are platforms using it. In order to maintain compatibility with those
@@ -3026,6 +3025,7 @@ static __init int samsung_gpiolib_init(void)
 	static const struct of_device_id exynos_pinctrl_ids[] = {
 		{ .compatible = "samsung,pinctrl-exynos4210", },
 		{ .compatible = "samsung,pinctrl-exynos4x12", },
+		{ .compatible = "samsung,pinctrl-exynos5440", },
 	};
 	for_each_matching_node(pctrl_np, exynos_pinctrl_ids)
 		if (pctrl_np && of_device_is_available(pctrl_np))