ARM: SAMSUNG: Remove pdev pointer parameter from spi gpio setup functions

The platform data pointer that is passed to the spi gpio setup functions
is not used. Hence, this parameter is removed from all the spi gpio setup
functions.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Jaswinder Singh <jaswinder.singh@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos/setup-spi.c b/arch/arm/mach-exynos/setup-spi.c
index a71ec4d..4999829 100644 (file)
--- a/arch/arm/mach-exynos/setup-spi.c
+++ b/arch/arm/mach-exynos/setup-spi.c
@@ -9,12 +9,10 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
-
 #include <plat/gpio-cfg.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(EXYNOS4_GPB(0), S3C_GPIO_SFN(2));
        s3c_gpio_setpull(EXYNOS4_GPB(0), S3C_GPIO_PULL_UP);
@@ -25,7 +23,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi1_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(EXYNOS4_GPB(4), S3C_GPIO_SFN(2));
        s3c_gpio_setpull(EXYNOS4_GPB(4), S3C_GPIO_PULL_UP);
@@ -36,7 +34,7 @@ int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI2
-int s3c64xx_spi2_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi2_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(EXYNOS4_GPC1(1), S3C_GPIO_SFN(5));
        s3c_gpio_setpull(EXYNOS4_GPC1(1), S3C_GPIO_PULL_UP);

diff --git a/arch/arm/mach-s3c24xx/setup-spi.c b/arch/arm/mach-s3c24xx/setup-spi.c
index 42abe15..3d47e02 100644 (file)
--- a/arch/arm/mach-s3c24xx/setup-spi.c
+++ b/arch/arm/mach-s3c24xx/setup-spi.c
@@ -18,7 +18,7 @@
 #include <mach/regs-gpio.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *pdev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        /* enable hsspi bit in misccr */
        s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1);

diff --git a/arch/arm/mach-s3c64xx/setup-spi.c b/arch/arm/mach-s3c64xx/setup-spi.c
index ff999d9..4dc5345 100644 (file)
--- a/arch/arm/mach-s3c64xx/setup-spi.c
+++ b/arch/arm/mach-s3c64xx/setup-spi.c
@@ -9,12 +9,10 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
-
 #include <plat/gpio-cfg.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        s3c_gpio_cfgall_range(S3C64XX_GPC(0), 3,
                                S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
@@ -23,7 +21,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi1_cfg_gpio(void)
 {
        s3c_gpio_cfgall_range(S3C64XX_GPC(4), 3,
                                S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);

diff --git a/arch/arm/mach-s5p64x0/setup-spi.c b/arch/arm/mach-s5p64x0/setup-spi.c
index 1cf84b5..7664356 100644 (file)
--- a/arch/arm/mach-s5p64x0/setup-spi.c
+++ b/arch/arm/mach-s5p64x0/setup-spi.c
@@ -9,11 +9,10 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
 #include <plat/gpio-cfg.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        if (soc_is_s5p6450())
                s3c_gpio_cfgall_range(S5P6450_GPC(0), 3,
@@ -26,7 +25,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi1_cfg_gpio(void)
 {
        if (soc_is_s5p6450())
                s3c_gpio_cfgall_range(S5P6450_GPC(4), 3,

diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c
index 4b42718..1835679 100644 (file)
--- a/arch/arm/mach-s5pc100/setup-spi.c
+++ b/arch/arm/mach-s5pc100/setup-spi.c
@@ -9,12 +9,10 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
-
 #include <plat/gpio-cfg.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        s3c_gpio_cfgall_range(S5PC100_GPB(0), 3,
                                S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
@@ -23,7 +21,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi1_cfg_gpio(void)
 {
        s3c_gpio_cfgall_range(S5PC100_GPB(4), 3,
                                S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
@@ -32,7 +30,7 @@ int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI2
-int s3c64xx_spi2_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi2_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3));
        s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP);

diff --git a/arch/arm/mach-s5pv210/setup-spi.c b/arch/arm/mach-s5pv210/setup-spi.c
index 2cd66a6..81aecc1 100644 (file)
--- a/arch/arm/mach-s5pv210/setup-spi.c
+++ b/arch/arm/mach-s5pv210/setup-spi.c
@@ -9,12 +9,10 @@
  */
 
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
-
 #include <plat/gpio-cfg.h>
 
 #ifdef CONFIG_S3C64XX_DEV_SPI0
-int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi0_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2));
        s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP);
@@ -25,7 +23,7 @@ int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
 #endif
 
 #ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
+int s3c64xx_spi1_cfg_gpio(void)
 {
        s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2));
        s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP);

diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
index 4e9b9c3..89dbaee 100644 (file)
--- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -39,7 +39,7 @@ struct s3c64xx_spi_csinfo {
 struct s3c64xx_spi_info {
        int src_clk_nr;
        int num_cs;
-       int (*cfg_gpio)(struct platform_device *pdev);
+       int (*cfg_gpio)(void);
 };
 
 /**
@@ -60,9 +60,9 @@ extern void s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd,
                                      int src_clk_nr, int num_cs);
 
 /* defined by architecture to configure gpio */
-extern int s3c64xx_spi0_cfg_gpio(struct platform_device *dev);
-extern int s3c64xx_spi1_cfg_gpio(struct platform_device *dev);
-extern int s3c64xx_spi2_cfg_gpio(struct platform_device *dev);
+extern int s3c64xx_spi0_cfg_gpio(void);
+extern int s3c64xx_spi1_cfg_gpio(void);
+extern int s3c64xx_spi2_cfg_gpio(void);
 
 extern struct s3c64xx_spi_info s3c64xx_spi0_pdata;
 extern struct s3c64xx_spi_info s3c64xx_spi1_pdata;

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 8698618..0a9e43e 100644 (file)
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1071,7 +1071,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
                goto err1;
        }
 
-       if (sci->cfg_gpio == NULL || sci->cfg_gpio(pdev)) {
+       if (sci->cfg_gpio == NULL || sci->cfg_gpio()) {
                dev_err(&pdev->dev, "Unable to config gpio\n");
                ret = -EBUSY;
                goto err2;
@@ -1214,12 +1214,11 @@ static int s3c64xx_spi_suspend(struct device *dev)
 
 static int s3c64xx_spi_resume(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
        struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
        struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
        struct s3c64xx_spi_info *sci = sdd->cntrlr_info;
 
-       sci->cfg_gpio(pdev);
+       sci->cfg_gpio();
 
        /* Enable the clock */
        clk_enable(sdd->src_clk);