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authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>2024-06-10 16:05:48 +0200
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>2024-06-11 21:38:42 +0200
commit413427153921ac8263d3a516bfbdaa42fa058085 (patch)
tree1ecf5d914bb74815a50f36946d1754491e50a15d /drivers/gpio
parentgpio: sim: drop kernel.h include (diff)
downloadlinux-413427153921ac8263d3a516bfbdaa42fa058085.tar.xz
linux-413427153921ac8263d3a516bfbdaa42fa058085.zip
gpio: sim: use devm_mutex_init()
Drop the hand-coded devres action callback for destroying the mutex in favor of devm_mutex_init(). Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240610140548.35358-4-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-sim.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 21ad8d87ef04..4157735ea791 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -308,13 +308,6 @@ static ssize_t gpio_sim_sysfs_pull_store(struct device *dev,
return len;
}
-static void gpio_sim_mutex_destroy(void *data)
-{
- struct mutex *lock = data;
-
- mutex_destroy(lock);
-}
-
static void gpio_sim_put_device(void *data)
{
struct device *dev = data;
@@ -458,9 +451,7 @@ static int gpio_sim_add_bank(struct fwnode_handle *swnode, struct device *dev)
if (ret)
return ret;
- mutex_init(&chip->lock);
- ret = devm_add_action_or_reset(dev, gpio_sim_mutex_destroy,
- &chip->lock);
+ ret = devm_mutex_init(dev, &chip->lock);
if (ret)
return ret;