diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-altera.c | 3 | ||||
| -rw-r--r-- | drivers/gpio/gpio-crystalcove.c | 3 | ||||
| -rw-r--r-- | drivers/gpio/gpio-f7188x.c | 4 | ||||
| -rw-r--r-- | drivers/gpio/gpio-it8761e.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpiolib.c | 17 |
5 files changed, 13 insertions, 16 deletions
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index 449fb46cb8a0..0f3d336d6303 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -107,7 +107,8 @@ static int altera_gpio_irq_set_type(struct irq_data *d, return -EINVAL; } -static unsigned int altera_gpio_irq_startup(struct irq_data *d) { +static unsigned int altera_gpio_irq_startup(struct irq_data *d) +{ altera_gpio_irq_unmask(d); return 0; diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c index 2c39811366bf..fddd204dc9b6 100644 --- a/drivers/gpio/gpio-crystalcove.c +++ b/drivers/gpio/gpio-crystalcove.c @@ -95,9 +95,8 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type) { int reg; - if (gpio == 94) { + if (gpio == 94) return GPIOPANELCTL; - } if (reg_type == CTRL_IN) { if (gpio < 8) diff --git a/drivers/gpio/gpio-f7188x.c b/drivers/gpio/gpio-f7188x.c index dbda8433c4f7..5e3c4fa67d82 100644 --- a/drivers/gpio/gpio-f7188x.c +++ b/drivers/gpio/gpio-f7188x.c @@ -172,7 +172,7 @@ static struct f7188x_gpio_bank f71869a_gpio_bank[] = { }; static struct f7188x_gpio_bank f71882_gpio_bank[] = { - F7188X_GPIO_BANK(0 , 8, 0xF0), + F7188X_GPIO_BANK(0, 8, 0xF0), F7188X_GPIO_BANK(10, 8, 0xE0), F7188X_GPIO_BANK(20, 8, 0xD0), F7188X_GPIO_BANK(30, 4, 0xC0), @@ -180,7 +180,7 @@ static struct f7188x_gpio_bank f71882_gpio_bank[] = { }; static struct f7188x_gpio_bank f71889_gpio_bank[] = { - F7188X_GPIO_BANK(0 , 7, 0xF0), + F7188X_GPIO_BANK(0, 7, 0xF0), F7188X_GPIO_BANK(10, 7, 0xE0), F7188X_GPIO_BANK(20, 8, 0xD0), F7188X_GPIO_BANK(30, 8, 0xC0), diff --git a/drivers/gpio/gpio-it8761e.c b/drivers/gpio/gpio-it8761e.c index dadfc245cf09..30a8f24c92c5 100644 --- a/drivers/gpio/gpio-it8761e.c +++ b/drivers/gpio/gpio-it8761e.c @@ -123,7 +123,7 @@ static void it8761e_gpio_set(struct gpio_chip *gc, curr_vals = inb(reg); if (val) - outb(curr_vals | (1 << bit) , reg); + outb(curr_vals | (1 << bit), reg); else outb(curr_vals & ~(1 << bit), reg); diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 7f87b9baa905..de56e5757d3d 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1309,9 +1309,8 @@ static void gpio_chip_set_multiple(struct gpio_chip *chip, continue; } /* set outputs if the corresponding mask bit is set */ - if (__test_and_clear_bit(i, mask)) { + if (__test_and_clear_bit(i, mask)) chip->set(chip, i, test_bit(i, bits)); - } } } } @@ -1329,9 +1328,9 @@ static void gpiod_set_array_value_priv(bool raw, bool can_sleep, unsigned long bits[BITS_TO_LONGS(chip->ngpio)]; int count = 0; - if (!can_sleep) { + if (!can_sleep) WARN_ON(chip->can_sleep); - } + memset(mask, 0, sizeof(mask)); do { struct gpio_desc *desc = desc_array[i]; @@ -1346,24 +1345,22 @@ static void gpiod_set_array_value_priv(bool raw, bool can_sleep, * open drain and open source outputs are set individually */ if (test_bit(FLAG_OPEN_DRAIN, &desc->flags)) { - _gpio_set_open_drain_value(desc,value); + _gpio_set_open_drain_value(desc, value); } else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) { _gpio_set_open_source_value(desc, value); } else { __set_bit(hwgpio, mask); - if (value) { + if (value) __set_bit(hwgpio, bits); - } else { + else __clear_bit(hwgpio, bits); - } count++; } i++; } while ((i < array_size) && (desc_array[i]->chip == chip)); /* push collected bits to outputs */ - if (count != 0) { + if (count != 0) gpio_chip_set_multiple(chip, mask, bits); - } } } |