diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-06-15 18:05:43 +0300 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2020-06-20 23:13:27 +0200 |
| commit | 86661fd7faacbb9a5a4d15755551cec43f6a3a14 (patch) | |
| tree | a3327e5d5dc46e9a78a4a1f6277410cdcec9d305 /drivers/gpio/gpio-mvebu.c | |
| parent | ARM/orion/gpio: Make use of for_each_requested_gpio() (diff) | |
| download | linux-dev-86661fd7faacbb9a5a4d15755551cec43f6a3a14.tar.xz linux-dev-86661fd7faacbb9a5a4d15755551cec43f6a3a14.zip | |
gpio: mvebu: Make use of for_each_requested_gpio()
Make use of for_each_requested_gpio() instead of home grown analogue.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200615150545.87964-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-mvebu.c')
| -rw-r--r-- | drivers/gpio/gpio-mvebu.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index bd65114eb170..433e2c3f3fd5 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -846,6 +846,7 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { struct mvebu_gpio_chip *mvchip = gpiochip_get_data(chip); u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk; + const char *label; int i; regmap_read(mvchip->regs, GPIO_OUT_OFF + mvchip->offset, &out); @@ -857,15 +858,10 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) edg_msk = mvebu_gpio_read_edge_mask(mvchip); lvl_msk = mvebu_gpio_read_level_mask(mvchip); - for (i = 0; i < chip->ngpio; i++) { - const char *label; + for_each_requested_gpio(chip, i, label) { u32 msk; bool is_out; - label = gpiochip_is_requested(chip, i); - if (!label) - continue; - msk = BIT(i); is_out = !(io_conf & msk); |