diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index d33828efc25336bdc82c2365f6bef6ddf7bbbf53..8e32580c12b520017eb73af884f1b04607c3a78b 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -1075,11 +1075,8 @@ static int msdc_card_busy(struct mmc_host *mmc)
 	struct msdc_host *host = mmc_priv(mmc);
 	u32 status = readl(host->base + MSDC_PS);
 
-	/* check if any pin between dat[0:3] is low */
-	if (((status >> 16) & 0xf) != 0xf)
-		return 1;
-
-	return 0;
+	/* only check if data0 is low */
+	return !(status & BIT(16));
 }
 
 static void msdc_request_timeout(struct work_struct *work)