[PATCH] rts5208: Add a check on the status of ms_send_cmd

[Aditya Pakki]

In mspro_stop_seq_mode(), ms_send_cmd() may fail. The patch attempts
to detect a failure before flushing the registers via rtsx_write_register.

Signed-off-by: Aditya Pakki <pakki001@xxxxxxx>
---
 drivers/staging/rts5208/ms.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c
index f53adf15c685..04b588b8b376 100644
--- a/drivers/staging/rts5208/ms.c
+++ b/drivers/staging/rts5208/ms.c
@@ -2586,7 +2586,9 @@ void mspro_stop_seq_mode(struct rtsx_chip *chip)
 
 		ms_card->seq_mode = 0;
 		ms_card->total_sec_cnt = 0;
-		ms_send_cmd(chip, PRO_STOP, WAIT_INT);
+		retval = ms_send_cmd(chip, PRO_STOP, WAIT_INT);
+		if (retval != STATUS_SUCCESS)
+			return;
 
 		rtsx_write_register(chip, RBCTL, RB_FLUSH, RB_FLUSH);
 	}
-- 
2.17.1