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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2015-11-05 18:11:12 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-12-22 13:32:04 +0300 |
| commit | 8dede18e2e86c8e272cd74e66b0e86872cbe7e02 (patch) | |
| tree | f1b557366ff4baf7ea10bff82f40e713a0593473 /drivers/mmc/core/core.h | |
| parent | 7b6471a968bf95e8d526393de125df3bc0c6a73a (diff) | |
| download | linux-8dede18e2e86c8e272cd74e66b0e86872cbe7e02.tar.xz | |
mmc: core: Refactor code to register the MMC PM notifier
Instead of checking for "#ifdef" directly in the code, let's invent a pair
of mmc core functions to deal with register/unregister the MMC PM notifier
block. Implement stubs for these functions when CONFIG_PM_SLEEP is unset,
as in that case the PM notifiers isn't used.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/core.h')
| -rw-r--r-- | drivers/mmc/core/core.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index 09241e56d628..bd00ac2cdc1b 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -90,5 +90,13 @@ int mmc_execute_tuning(struct mmc_card *card); int mmc_hs200_to_hs400(struct mmc_card *card); int mmc_hs400_to_hs200(struct mmc_card *card); +#ifdef CONFIG_PM_SLEEP +void mmc_register_pm_notifier(struct mmc_host *host); +void mmc_unregister_pm_notifier(struct mmc_host *host); +#else +static void mmc_register_pm_notifier(struct mmc_host *host) { } +static void mmc_unregister_pm_notifier(struct mmc_host *host) { } +#endif + #endif |