diff options
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/core/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 8ccae6452b9c..d42037f0f10d 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2063,6 +2063,16 @@ static void mmc_hw_reset_for_init(struct mmc_host *host) host->ops->hw_reset(host); } +/** + * mmc_hw_reset - reset the card in hardware + * @host: MMC host to which the card is attached + * + * Hard reset the card. This function is only for upper layers, like the + * block layer or card drivers. You cannot use it in host drivers (struct + * mmc_card might be gone then). + * + * Return: 0 on success, -errno on failure + */ int mmc_hw_reset(struct mmc_host *host) { int ret; |