From: Ulf Hansson Date: Tue, 27 Sep 2016 15:44:33 +0000 (-0700) Subject: mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused X-Git-Tag: v4.14-rc1~2225^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=31cf742f515c275d22843c4c756e048d2b6d716c;p=platform%2Fkernel%2Flinux-rpi.git mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused The rtsx_usb_sdmmc driver may bail out in its ->set_ios() callback when no SD card is inserted. This is wrong, as it could cause the device to remain runtime resumed when it's unused. Fix this behaviour. Tested-by: Ritesh Raj Sarraf Cc: Cc: Alan Stern Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 4106295..e0b8590 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -1138,11 +1138,6 @@ static void sdmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) dev_dbg(sdmmc_dev(host), "%s\n", __func__); mutex_lock(&ucr->dev_mutex); - if (rtsx_usb_card_exclusive_check(ucr, RTSX_USB_SD_CARD)) { - mutex_unlock(&ucr->dev_mutex); - return; - } - sd_set_power_mode(host, ios->power_mode); sd_set_bus_width(host, ios->bus_width); sd_set_timing(host, ios->timing, &host->ddr_mode);