diff options
Diffstat (limited to 'drivers/platform/x86/intel_pmic_gpio.c')
| -rw-r--r-- | drivers/platform/x86/intel_pmic_gpio.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/platform/x86/intel_pmic_gpio.c b/drivers/platform/x86/intel_pmic_gpio.c index 5cdcff65391..e61db9dfebe 100644 --- a/drivers/platform/x86/intel_pmic_gpio.c +++ b/drivers/platform/x86/intel_pmic_gpio.c @@ -29,7 +29,6 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/gpio.h> -#include <linux/interrupt.h> #include <asm/intel_scu_ipc.h> #include <linux/device.h> #include <linux/intel_pmic_gpio.h> @@ -142,16 +141,16 @@ static int pmic_gpio_direction_output(struct gpio_chip *chip, if (offset < 8)/* it is GPIO */ rc = intel_scu_ipc_update_register(GPIO0 + offset, - GPIO_DRV | GPIO_DOU | GPIO_DIR, - GPIO_DRV | (value ? GPIO_DOU : 0)); + GPIO_DRV | (value ? GPIO_DOU : 0), + GPIO_DRV | GPIO_DOU | GPIO_DIR); else if (offset < 16)/* it is GPOSW */ rc = intel_scu_ipc_update_register(GPOSWCTL0 + offset - 8, - GPOSW_DRV | GPOSW_DOU | GPOSW_RDRV, - GPOSW_DRV | (value ? GPOSW_DOU : 0)); + GPOSW_DRV | (value ? GPOSW_DOU : 0), + GPOSW_DRV | GPOSW_DOU | GPOSW_RDRV); else if (offset > 15 && offset < 24)/* it is GPO */ rc = intel_scu_ipc_update_register(GPO, - 1 << (offset - 16), - value ? 1 << (offset - 16) : 0); + value ? 1 << (offset - 16) : 0, + 1 << (offset - 16)); else { printk(KERN_ERR "%s: invalid PMIC GPIO pin %d!\n", __func__, offset); @@ -179,16 +178,16 @@ static void pmic_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { if (offset < 8)/* it is GPIO */ intel_scu_ipc_update_register(GPIO0 + offset, - GPIO_DRV | GPIO_DOU, - GPIO_DRV | (value ? GPIO_DOU : 0)); + GPIO_DRV | (value ? GPIO_DOU : 0), + GPIO_DRV | GPIO_DOU); else if (offset < 16)/* it is GPOSW */ intel_scu_ipc_update_register(GPOSWCTL0 + offset - 8, - GPOSW_DRV | GPOSW_DOU | GPOSW_RDRV, - GPOSW_DRV | (value ? GPOSW_DOU : 0)); + GPOSW_DRV | (value ? GPOSW_DOU : 0), + GPOSW_DRV | GPOSW_DOU | GPOSW_RDRV); else if (offset > 15 && offset < 24) /* it is GPO */ intel_scu_ipc_update_register(GPO, - 1 << (offset - 16), - value ? 1 << (offset - 16) : 0); + value ? 1 << (offset - 16) : 0, + 1 << (offset - 16)); } static int pmic_irq_type(unsigned irq, unsigned type) @@ -197,7 +196,7 @@ static int pmic_irq_type(unsigned irq, unsigned type) u32 gpio = irq - pg->irq_base; unsigned long flags; - if (gpio > pg->chip.ngpio) + if (gpio >= pg->chip.ngpio) return -EINVAL; spin_lock_irqsave(&pg->irqtypes.lock, flags); |