evie/android_kernel_oneplus_msm8998
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mmc: core: export mmc_host_may_gate_card function

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MMC Host driver might want to use the mmc_host_may_gate_card() API
to know whether the clock can be gated to the card or not hence
export this function for usage outside its current scope.

Change-Id: I9ec4173063e2505eca179161cdf8cda033a3fd4b
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
[merez@codeaurora.org: fix trivial conflicts]
Signed-off-by: Maya Erez <merez@codeaurora.org>
This commit is contained in:
Subhash Jadavani 2014-12-03 11:12:14 +02:00
parent a4ec42db59
commit 03dbfc78cf
2 changed files with 2 additions and 1 deletions
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2
drivers/mmc/core/host.c
View file

@ -179,7 +179,7 @@ void mmc_host_clk_hold(struct mmc_host *host)
* mmc_host_may_gate_card - check if this card may be gated * mmc_host_may_gate_card - check if this card may be gated
* @card: card to check. * @card: card to check.
*/ */
static bool mmc_host_may_gate_card(struct mmc_card *card) bool mmc_host_may_gate_card(struct mmc_card *card)
{ {
/* If there is no card we may gate it */ /* If there is no card we may gate it */
if (!card) if (!card)

1
include/linux/mmc/host.h
View file

@ -414,6 +414,7 @@ struct mmc_host {
}; };
struct mmc_host *mmc_alloc_host(int extra, struct device *); struct mmc_host *mmc_alloc_host(int extra, struct device *);
extern bool mmc_host_may_gate_card(struct mmc_card *);
int mmc_add_host(struct mmc_host *); int mmc_add_host(struct mmc_host *);
void mmc_remove_host(struct mmc_host *); void mmc_remove_host(struct mmc_host *);
void mmc_free_host(struct mmc_host *); void mmc_free_host(struct mmc_host *);