[PATCH 3/3] mmc: mtk-sd: fix msdc cmd ready check

[David Lechner]

From: "ht.lin" <ht.lin at mediatek.com>

Correct the check condition in msdc_cmd_is_ready() for MSDC_PS_DAT0
polling. Without this change, it may not be able to detect if the SD
controller is busy correctly for issuing the command.

Fixes: d24b69395949 ("mmc: mtk-sd: add SD/MMC host controller driver for MT7623 SoC")
Signed-off-by: ht.lin <ht.lin at mediatek.com>
---
 drivers/mmc/mtk-sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/mtk-sd.c b/drivers/mmc/mtk-sd.c
index 616cf3f360f..51c9c0a3fad 100644
--- a/drivers/mmc/mtk-sd.c
+++ b/drivers/mmc/mtk-sd.c
@@ -539,7 +539,7 @@ static bool msdc_cmd_is_ready(struct msdc_host *host)
 		return false;
 	}
 
-	if (host->last_resp_type == MMC_RSP_R1b && host->last_data_write) {
+	if (host->last_resp_type == MMC_RSP_R1b || host->last_data_write) {
 		ret = readl_poll_timeout(&host->base->msdc_ps, reg,
 					 reg & MSDC_PS_DAT0, 1000000);
 

-- 
2.43.0