diff options
| -rw-r--r-- | drivers/mmc/core/core.c | 10 | ||||
| -rw-r--r-- | include/linux/mmc/core.h | 1 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index c47e13b79eee..4956da133be4 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -527,7 +527,14 @@ int mmc_try_claim_host(struct mmc_host *host) } EXPORT_SYMBOL(mmc_try_claim_host); -static void mmc_do_release_host(struct mmc_host *host) +/** + * mmc_do_release_host - release a claimed host + * @host: mmc host to release + * + * If you successfully claimed a host, this function will + * release it again. + */ +void mmc_do_release_host(struct mmc_host *host) { unsigned long flags; @@ -542,6 +549,7 @@ static void mmc_do_release_host(struct mmc_host *host) wake_up(&host->wq); } } +EXPORT_SYMBOL(mmc_do_release_host); void mmc_host_deeper_disable(struct work_struct *work) { diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 64e013f1cfb8..07f27af4dba5 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -160,6 +160,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort); extern void mmc_release_host(struct mmc_host *host); +extern void mmc_do_release_host(struct mmc_host *host); extern int mmc_try_claim_host(struct mmc_host *host); /** |