diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500-sdi.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 20be9e90eff..73de147832b 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -32,6 +32,11 @@ static int sdi0_vsel = -1; static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) { + static int power_mode = -1; + + if (power_mode == ios->power_mode) + return 0; + switch (ios->power_mode) { case MMC_POWER_UP: case MMC_POWER_ON: @@ -53,6 +58,7 @@ static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) break; } + power_mode = ios->power_mode; return 0; } |