[PATCH v1] ufs: core: change comment message to popular format

[peter.wang at mediatek.com]

From: Peter Wang <peter.wang at mediatek.com>

Some editor cannot display ‘0’ ‘1’ in correct format.
Change it to '0' '1' for most editor can display.

Signed-off-by: Peter Wang <peter.wang at mediatek.com>
---
 drivers/ufs/core/ufshcd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index c7b337480e3e..4ffb344bcb46 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -760,14 +760,14 @@ static inline void ufshcd_utrl_clear(struct ufs_hba *hba, u32 mask)
 	 * From the UFSHCI specification: "UTP Transfer Request List CLear
 	 * Register (UTRLCLR): This field is bit significant. Each bit
 	 * corresponds to a slot in the UTP Transfer Request List, where bit 0
-	 * corresponds to request slot 0. A bit in this field is set to ‘0’
+	 * corresponds to request slot 0. A bit in this field is set to '0'
 	 * by host software to indicate to the host controller that a transfer
 	 * request slot is cleared. The host controller
 	 * shall free up any resources associated to the request slot
-	 * immediately, and shall set the associated bit in UTRLDBR to ‘0’. The
+	 * immediately, and shall set the associated bit in UTRLDBR to '0'. The
 	 * host software indicates no change to request slots by setting the
-	 * associated bits in this field to ‘1’. Bits in this field shall only
-	 * be set ‘1’ or ‘0’ by host software when UTRLRSR is set to ‘1’."
+	 * associated bits in this field to '1'. Bits in this field shall only
+	 * be set '1' or '0' by host software when UTRLRSR is set to '1'."
 	 */
 	ufshcd_writel(hba, ~mask, REG_UTP_TRANSFER_REQ_LIST_CLEAR);
 }
-- 
2.18.0