diff options
| author | Hu Ziji <huziji@marvell.com> | 2017-03-30 17:22:56 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-04-24 21:42:14 +0200 |
| commit | c376ea9e46215fbfa09b371f79c821fa5a51f26e (patch) | |
| tree | a164c59fcdf72e51ecacb2ca755e44e7692783cf /drivers/mmc/host/sdhci.c | |
| parent | mmc: sdhci: Export sdhci_set_ios() from sdhci.c (diff) | |
| download | linux-c376ea9e46215fbfa09b371f79c821fa5a51f26e.tar.xz linux-c376ea9e46215fbfa09b371f79c821fa5a51f26e.zip | |
mmc: sdhci: Export sdhci_start_signal_voltage_switch() in sdhci.c
Export sdhci_start_signal_voltage_switch() from sdhci.c.
Thus vendor sdhci driver can implement its own signal voltage
switch routine.
Signed-off-by: Hu Ziji <huziji@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 797babc597c1..4b8ed3bd57f0 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1853,8 +1853,8 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable) pm_runtime_put_noidle(host->mmc->parent); } -static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, - struct mmc_ios *ios) +int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, + struct mmc_ios *ios) { struct sdhci_host *host = mmc_priv(mmc); u16 ctrl; @@ -1946,6 +1946,7 @@ static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, return 0; } } +EXPORT_SYMBOL_GPL(sdhci_start_signal_voltage_switch); static int sdhci_card_busy(struct mmc_host *mmc) { |