diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-u5500-sdi.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500-sdi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-u5500-sdi.c b/arch/arm/mach-ux500/board-u5500-sdi.c index 475e41e0628..ac2a7aac93d 100644 --- a/arch/arm/mach-ux500/board-u5500-sdi.c +++ b/arch/arm/mach-ux500/board-u5500-sdi.c @@ -66,6 +66,11 @@ static struct mmci_platform_data u5500_sdi0_data = { static int u5500_sdi1_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: @@ -85,6 +90,7 @@ static int u5500_sdi1_ios_handler(struct device *dev, struct mmc_ios *ios) break; } + power_mode = ios->power_mode; return 0; } |