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authorLinus Walleij <linus.walleij@linaro.org>2015-12-07 12:04:32 +0300
committerLinus Walleij <linus.walleij@linaro.org>2016-01-05 13:21:07 +0300
commit609f9692ccd7034aaf620a6cd4ec1b6fb9ba4c7b (patch)
tree0f9b8027be5112d10d5d61e61c1bdd21a0d4e568 /drivers/gpio/gpio-mc33880.c
parent01f76b267bdfaae5ead2fff5de7c80c81ffff1b4 (diff)
downloadlinux-609f9692ccd7034aaf620a6cd4ec1b6fb9ba4c7b.tar.xz
gpio: mc33880: 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(). Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-mc33880.c')
-rw-r--r--drivers/gpio/gpio-mc33880.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c
index b46b9e522e8c..0f0df7956264 100644
--- a/drivers/gpio/gpio-mc33880.c
+++ b/drivers/gpio/gpio-mc33880.c
@@ -71,7 +71,7 @@ static int __mc33880_set(struct mc33880 *mc, unsigned offset, int value)
static void mc33880_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct mc33880 *mc = container_of(chip, struct mc33880, chip);
+ struct mc33880 *mc = gpiochip_get_data(chip);
mutex_lock(&mc->lock);
@@ -135,7 +135,7 @@ static int mc33880_probe(struct spi_device *spi)
goto exit_destroy;
}
- ret = gpiochip_add(&mc->chip);
+ ret = gpiochip_add_data(&mc->chip, mc);
if (ret)
goto exit_destroy;