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author | Olof Johansson <olof@lixom.net> | 2012-01-06 12:31:41 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2012-01-06 12:31:41 -0800 |
commit | 65db039bf7402f0a5b19cbf6dcff55ebea433b8b (patch) | |
tree | ccc18e9d71bb1b9dc1a69a2ba7ff18d8e376f7b3 | |
parent | 8a44930a11de8d66f92145fd2d2464ab4fba696b (diff) | |
parent | 321655efad26e03141b0bbfcfa9875056c1acb65 (diff) | |
download | linux-stable-65db039bf7402f0a5b19cbf6dcff55ebea433b8b.tar.gz linux-stable-65db039bf7402f0a5b19cbf6dcff55ebea433b8b.tar.bz2 linux-stable-65db039bf7402f0a5b19cbf6dcff55ebea433b8b.zip |
Merge branch 'next-samsung-cleanup-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into samsung/cleanup
-rw-r--r-- | arch/arm/mach-exynos/mach-nuri.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-exynos/mach-smdkv310.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-exynos/mach-universal_c210.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-exynos/pm.c | 24 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/mach-aquila.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/mach-goni.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/mach-smdkv210.c | 10 | ||||
-rw-r--r-- | arch/arm/plat-s3c24xx/dma.c | 3 |
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; |