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| author | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-03-09 09:11:02 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-03-17 15:35:11 -0400 |
| commit | ab1efd271704416c9e6e9cb4e5f58e7e4c4260e6 (patch) | |
| tree | 6199d0a57592537c2e1f050754415225561c6b48 | |
| parent | 0aab3995485b8a994bf29a995a008c9ea4a28054 (diff) | |
| download | linux-stable-ab1efd271704416c9e6e9cb4e5f58e7e4c4260e6.tar.gz linux-stable-ab1efd271704416c9e6e9cb4e5f58e7e4c4260e6.tar.bz2 linux-stable-ab1efd271704416c9e6e9cb4e5f58e7e4c4260e6.zip | |
mmc: core: export function mmc_do_release_host()
When using mmc_try_claim_host the corresponding release
function is mmc_do_release_host, which then also must
be exported.
Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com>
Reviewed-by: Sebastian Rasmussen <sebastian.rasmussen@stericsson.com>
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -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); /** |