| Message ID | 20250610111633.504366-3-ulf.hansson@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | mmc: rtsx_usb_sdmmc: Improve sd_set_power_mode() | expand |
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 8c35cb85a9c0..c204cdeaee3e 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -1023,10 +1023,14 @@ static int sd_set_power_mode(struct rtsx_usb_sdmmc *host, if (power_mode == 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 { 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); } host->power_mode = power_mode;
It should be useful to know when we fail to power-on/off a card. Let's therefore print debug-messages when this happens. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- drivers/mmc/host/rtsx_usb_sdmmc.c | 4 ++++ 1 file changed, 4 insertions(+)