From f12b55b9782017edb0533463be6215e23f4b4f8f Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Tue, 10 Jun 2025 13:16:24 +0200 Subject: [PATCH] mmc: rtsx_usb_sdmmc: Print debug-messages at power-on/off errors It should be useful to know when we fail to power-on/off a card. Let's therefore print debug-messages when this happens. Reviewed-by: Avri Altman Signed-off-by: Ulf Hansson Acked-by: Ricky Wu Link: https://lore.kernel.org/r/20250610111633.504366-3-ulf.hansson@linaro.org --- drivers/mmc/host/rtsx_usb_sdmmc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index 6f3cfa422f46c..0e2aac8dd59ea 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; -- 2.47.2