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drivers/disk: sdmmc: stm32: err var init is not required

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err is set unconditionally in these functions.
No need to initialize it.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2021-11-03 11:28:07 +01:00 • committed by Christopher Friedt
commit 608b358d6b
1 changed files with 2 additions and 2 deletions
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4
drivers/disk/sdmmc_stm32.c
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@ -190,7 +190,7 @@ static int stm32_sdmmc_access_read(struct disk_info *disk, uint8_t *data_buf,
{
const struct device *dev = disk->dev;
struct stm32_sdmmc_priv *priv = dev->data;
int err = 0;
int err;
k_sem_take(&priv->thread_lock, K_FOREVER);
@ -224,7 +224,7 @@ static int stm32_sdmmc_access_write(struct disk_info *disk,
{
const struct device *dev = disk->dev;
struct stm32_sdmmc_priv *priv = dev->data;
int err = 0;
int err;
k_sem_take(&priv->thread_lock, K_FOREVER);