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Subject[PATCH v2 3/4] mmc: rtsx: fix sdmmc_switch_voltage return bug
Date
From: Ricky Wu <ricky_wu@realtek.com>

fixed bug:
return err always return rtsx_pci_write_register() return code
not for callback function _switch_voltage()

Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
---
drivers/mmc/host/rtsx_pci_sdmmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index eb395e144207..93be9fa97098 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -1249,7 +1249,7 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)

out:
/* Stop toggle SD clock in idle */
- err = rtsx_pci_write_register(pcr, SD_BUS_STAT,
+ rtsx_pci_write_register(pcr, SD_BUS_STAT,
SD_CLK_TOGGLE_EN | SD_CLK_FORCE_STOP, 0);

mutex_unlock(&pcr->pcr_mutex);
--
2.17.1
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