diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 00:16:03 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 14:14:48 +0100 |
| commit | 0587d3db005c0bd838bfa0734cc611b4837c0f9d (patch) | |
| tree | 7859fa2ac4a8246d6c59d8a57dbea1aa6650be49 /drivers/pinctrl | |
| parent | e19a5f795c1c5be562cfee1c578c97890a755abc (diff) | |
| download | linux-0587d3db005c0bd838bfa0734cc611b4837c0f9d.tar.bz2 | |
pinctrl: cherryview: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-cherryview.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index dac8ec46aeb4..4251e0747a3a 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -181,8 +181,6 @@ struct chv_pinctrl { struct chv_pin_context *saved_pin_context; }; -#define gpiochip_to_pinctrl(c) container_of(c, struct chv_pinctrl, chip) - #define ALTERNATE_FUNCTION(p, m, i) \ { \ .pin = (p), \ @@ -1157,7 +1155,7 @@ static unsigned chv_gpio_offset_to_pin(struct chv_pinctrl *pctrl, static int chv_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip); + struct chv_pinctrl *pctrl = gpiochip_get_data(chip); int pin = chv_gpio_offset_to_pin(pctrl, offset); unsigned long flags; u32 ctrl0, cfg; @@ -1176,7 +1174,7 @@ static int chv_gpio_get(struct gpio_chip *chip, unsigned offset) static void chv_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip); + struct chv_pinctrl *pctrl = gpiochip_get_data(chip); unsigned pin = chv_gpio_offset_to_pin(pctrl, offset); unsigned long flags; void __iomem *reg; @@ -1199,7 +1197,7 @@ static void chv_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int chv_gpio_get_direction(struct gpio_chip *chip, unsigned offset) { - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(chip); + struct chv_pinctrl *pctrl = gpiochip_get_data(chip); unsigned pin = chv_gpio_offset_to_pin(pctrl, offset); u32 ctrl0, direction; unsigned long flags; @@ -1240,7 +1238,7 @@ static const struct gpio_chip chv_gpio_chip = { static void chv_gpio_irq_ack(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); + struct chv_pinctrl *pctrl = gpiochip_get_data(gc); int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d)); u32 intr_line; @@ -1257,7 +1255,7 @@ static void chv_gpio_irq_ack(struct irq_data *d) static void chv_gpio_irq_mask_unmask(struct irq_data *d, bool mask) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); + struct chv_pinctrl *pctrl = gpiochip_get_data(gc); int pin = chv_gpio_offset_to_pin(pctrl, irqd_to_hwirq(d)); u32 value, intr_line; unsigned long flags; @@ -1302,7 +1300,7 @@ static unsigned chv_gpio_irq_startup(struct irq_data *d) */ if (irqd_get_trigger_type(d) == IRQ_TYPE_NONE) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); + struct chv_pinctrl *pctrl = gpiochip_get_data(gc); unsigned offset = irqd_to_hwirq(d); int pin = chv_gpio_offset_to_pin(pctrl, offset); irq_flow_handler_t handler; @@ -1334,7 +1332,7 @@ static unsigned chv_gpio_irq_startup(struct irq_data *d) static int chv_gpio_irq_type(struct irq_data *d, unsigned type) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); + struct chv_pinctrl *pctrl = gpiochip_get_data(gc); unsigned offset = irqd_to_hwirq(d); int pin = chv_gpio_offset_to_pin(pctrl, offset); unsigned long flags; @@ -1407,7 +1405,7 @@ static struct irq_chip chv_gpio_irqchip = { static void chv_gpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); - struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); + struct chv_pinctrl *pctrl = gpiochip_get_data(gc); struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long pending; u32 intr_line; @@ -1439,7 +1437,7 @@ static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq) chip->parent = pctrl->dev; chip->base = -1; - ret = gpiochip_add(chip); + ret = gpiochip_add_data(chip, pctrl); if (ret) { dev_err(pctrl->dev, "Failed to register gpiochip\n"); return ret; |