From ab1efd271704416c9e6e9cb4e5f58e7e4c4260e6 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Wed, 9 Mar 2011 09:11:02 +0100 Subject: [PATCH] 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 Reviewed-by: Sebastian Rasmussen Signed-off-by: Ulf Hansson Signed-off-by: Linus Walleij Signed-off-by: Chris Ball --- drivers/mmc/core/core.c | 10 +++++++++- include/linux/mmc/core.h | 1 + 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index c47e13b..4956da1 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 64e013f..07f27af 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); /** -- 2.7.4