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-rw-r--r--arch/arm/mach-exynos/mach-nuri.c9
-rw-r--r--arch/arm/mach-exynos/mach-smdkv310.c4
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c10
-rw-r--r--arch/arm/mach-exynos/pm.c24
-rw-r--r--arch/arm/mach-s5pv210/mach-aquila.c3
-rw-r--r--arch/arm/mach-s5pv210/mach-goni.c6
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c10
-rw-r--r--arch/arm/plat-s3c24xx/dma.c3
8 files changed, 15 insertions, 54 deletions
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 236bbe187163..205dfed41210 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -247,13 +247,8 @@ static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
static int nuri_bl_init(struct device *dev)
{
- int ret, gpio = EXYNOS4_GPE2(3);
-
- ret = gpio_request(gpio, "LCD_LDO_EN");
- if (!ret)
- gpio_direction_output(gpio, 0);
-
- return ret;
+ return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
+ "LCD_LD0_EN");
}
static int nuri_bl_notify(struct device *dev, int brightness)
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index cec2afabe7b4..cbf31bd0e2c9 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -129,9 +129,7 @@ static void lcd_lte480wv_set_power(struct plat_lcd_data *pd,
gpio_free(EXYNOS4_GPD0(1));
#endif
/* fire nRESET on power up */
- gpio_request(EXYNOS4_GPX0(6), "GPX0");
-
- gpio_direction_output(EXYNOS4_GPX0(6), 1);
+ gpio_request_one(EXYNOS4_GPX0(6), GPIOF_OUT_INIT_HIGH, "GPX0");
mdelay(100);
gpio_set_value(EXYNOS4_GPX0(6), 0);
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index a2a177ff4b44..0a04cd643b07 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -608,8 +608,7 @@ static void __init universal_tsp_init(void)
/* TSP_LDO_ON: XMDMADDR_11 */
gpio = EXYNOS4_GPE2(3);
- gpio_request(gpio, "TSP_LDO_ON");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
gpio_export(gpio, 0);
/* TSP_INT: XMDMADDR_7 */
@@ -669,8 +668,7 @@ static void __init universal_touchkey_init(void)
i2c_gpio12_devs[0].irq = gpio_to_irq(gpio);
gpio = EXYNOS4_GPE3(3); /* XMDMDATA_3 */
- gpio_request(gpio, "3_TOUCH_EN");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "3_TOUCH_EN");
}
static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
@@ -1000,9 +998,7 @@ static void __init universal_map_io(void)
void s5p_tv_setup(void)
{
/* direct HPD to HDMI chip */
- gpio_request(EXYNOS4_GPX3(7), "hpd-plug");
-
- gpio_direction_input(EXYNOS4_GPX3(7));
+ gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 509a435afd4b..4093fea849c3 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -23,6 +23,7 @@
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
+#include <asm/smp_scu.h>
#include <plat/cpu.h>
#include <plat/pm.h>
@@ -213,27 +214,6 @@ static int exynos4_pm_add(struct sys_device *sysdev)
return 0;
}
-/* This function copy from linux/arch/arm/kernel/smp_scu.c */
-
-void exynos4_scu_enable(void __iomem *scu_base)
-{
- u32 scu_ctrl;
-
- scu_ctrl = __raw_readl(scu_base);
- /* already enabled? */
- if (scu_ctrl & 1)
- return;
-
- scu_ctrl |= 1;
- __raw_writel(scu_ctrl, scu_base);
-
- /*
- * Ensure that the data accessed by CPU0 before the SCU was
- * initialised is visible to the other CPUs.
- */
- flush_cache_all();
-}
-
static unsigned long pll_base_rate;
static void exynos4_restore_pll(void)
@@ -402,7 +382,7 @@ static void exynos4_pm_resume(void)
exynos4_restore_pll();
- exynos4_scu_enable(S5P_VA_SCU);
+ scu_enable(S5P_VA_SCU);
#ifdef CONFIG_CACHE_L2X0
s3c_pm_do_restore_core(exynos4_l2cc_save, ARRAY_SIZE(exynos4_l2cc_save));
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 5811a96125f0..404ac7aec3c1 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -595,8 +595,7 @@ static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
static void aquila_setup_sdhci(void)
{
- gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
- gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
+ gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");
s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 15edcae448b9..e2754e9bd6b4 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -227,8 +227,7 @@ static void __init goni_radio_init(void)
i2c1_devs[0].irq = gpio_to_irq(gpio);
gpio = S5PV210_GPJ2(5); /* XMSMDATA_5 */
- gpio_request(gpio, "FM_RST");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
}
/* TSP */
@@ -264,8 +263,7 @@ static void __init goni_tsp_init(void)
int gpio;
gpio = S5PV210_GPJ1(3); /* XMSMADDR_11 */
- gpio_request(gpio, "TSP_LDO_ON");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
gpio_export(gpio, 0);
gpio = S5PV210_GPJ0(5); /* XMSMADDR_5 */
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 8662ef6e5681..513db9234c41 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -153,15 +153,12 @@ static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
{
if (power) {
#if !defined(CONFIG_BACKLIGHT_PWM)
- gpio_request(S5PV210_GPD0(3), "GPD0");
- gpio_direction_output(S5PV210_GPD0(3), 1);
+ gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0");
gpio_free(S5PV210_GPD0(3));
#endif
/* fire nRESET on power up */
- gpio_request(S5PV210_GPH0(6), "GPH0");
-
- gpio_direction_output(S5PV210_GPH0(6), 1);
+ gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0");
gpio_set_value(S5PV210_GPH0(6), 0);
mdelay(10);
@@ -172,8 +169,7 @@ static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
gpio_free(S5PV210_GPH0(6));
} else {
#if !defined(CONFIG_BACKLIGHT_PWM)
- gpio_request(S5PV210_GPD0(3), "GPD0");
- gpio_direction_output(S5PV210_GPD0(3), 0);
+ gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0");
gpio_free(S5PV210_GPD0(3));
#endif
}
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 53754bcf15a7..9fe35348e03b 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1437,11 +1437,10 @@ int __init s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel)
size_t map_sz = sizeof(*nmap) * sel->map_size;
int ptr;
- nmap = kmalloc(map_sz, GFP_KERNEL);
+ nmap = kmemdup(sel->map, map_sz, GFP_KERNEL);
if (nmap == NULL)
return -ENOMEM;
- memcpy(nmap, sel->map, map_sz);
memcpy(&dma_sel, sel, sizeof(*sel));
dma_sel.map = nmap;
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