diff options
Diffstat (limited to 'drivers/gpio/gpio-lpc32xx.c')
| -rw-r--r-- | drivers/gpio/gpio-lpc32xx.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c index 36d7dee07b2..225344d6640 100644 --- a/drivers/gpio/gpio-lpc32xx.c +++ b/drivers/gpio/gpio-lpc32xx.c @@ -21,13 +21,14 @@ #include <linux/io.h> #include <linux/errno.h> #include <linux/gpio.h> +#include <linux/of.h> #include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/module.h> +#include <linux/platform_data/gpio-lpc32xx.h> #include <mach/hardware.h> #include <mach/platform.h> -#include <mach/gpio-lpc32xx.h> #include <mach/irqs.h> #define LPC32XX_GPIO_P3_INP_STATE _GPREG(0x000) @@ -255,7 +256,7 @@ static int __get_gpo_state_p3(struct lpc32xx_gpio_chip *group, } /* - * GENERIC_GPIO primitives. + * GPIO primitives. */ static int lpc32xx_gpio_dir_input_p012(struct gpio_chip *chip, unsigned pin) @@ -447,7 +448,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPIO_P0_GRP, .ngpio = LPC32XX_GPIO_P0_MAX, .names = gpio_p0_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p0, }, @@ -463,7 +464,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPIO_P1_GRP, .ngpio = LPC32XX_GPIO_P1_MAX, .names = gpio_p1_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p1, }, @@ -478,7 +479,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPIO_P2_GRP, .ngpio = LPC32XX_GPIO_P2_MAX, .names = gpio_p2_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p2, }, @@ -494,7 +495,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPIO_P3_GRP, .ngpio = LPC32XX_GPIO_P3_MAX, .names = gpio_p3_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p3, }, @@ -508,7 +509,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPI_P3_GRP, .ngpio = LPC32XX_GPI_P3_MAX, .names = gpi_p3_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p3, }, @@ -522,7 +523,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = { .base = LPC32XX_GPO_P3_GRP, .ngpio = LPC32XX_GPO_P3_MAX, .names = gpo_p3_names, - .can_sleep = 0, + .can_sleep = false, }, .gpio_grp = &gpio_grp_regs_p3, }, @@ -533,7 +534,7 @@ static int lpc32xx_of_xlate(struct gpio_chip *gc, { /* Is this the correct bank? */ u32 bank = gpiospec->args[0]; - if ((bank > ARRAY_SIZE(lpc32xx_gpiochip) || + if ((bank >= ARRAY_SIZE(lpc32xx_gpiochip) || (gc != &lpc32xx_gpiochip[bank].chip))) return -EINVAL; |