diff options
| -rw-r--r-- | drivers/mmc/host/rtsx_usb_sdmmc.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 676f08f71ec0..b750e2166d92 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -1015,22 +1015,30 @@ static void sd_set_power_mode(struct rtsx_usb_sdmmc *host, { int err; - if (power_mode != MMC_POWER_OFF) - power_mode = MMC_POWER_ON; - if (power_mode == host->power_mode) return; - if (power_mode == MMC_POWER_OFF) { + switch (power_mode) { + case MMC_POWER_OFF: err = sd_power_off(host); if (err) dev_dbg(sdmmc_dev(host), "power-off (err = %d)\n", err); pm_runtime_put_noidle(sdmmc_dev(host)); - } else { + break; + + case MMC_POWER_UP: pm_runtime_get_noresume(sdmmc_dev(host)); err = sd_power_on(host); if (err) dev_dbg(sdmmc_dev(host), "power-on (err = %d)\n", err); + break; + + case MMC_POWER_ON: + case MMC_POWER_UNDEFINED: + break; + + default: + break; } host->power_mode = power_mode; |