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From: Sebastian Luchetti <luchetti.linux@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH] staging: rts5208: ms.c: Remove two udelay calls and use usleep_range instead
Date: Sun, 17 Oct 2021 14:27:12 +0200	[thread overview]
Message-ID: <YWwWoB3+4HQTD4/t@Mononoke> (raw)

This patch fixes the issue:
CHECK: usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt
in two occurrences.

Signed-off-by: Sebastian Luchetti <luchetti.linux@gmail.com>
---
 drivers/staging/rts5208/ms.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c
index 2a6fab5c117a..7292c8f013fd 100644
--- a/drivers/staging/rts5208/ms.c
+++ b/drivers/staging/rts5208/ms.c
@@ -3236,7 +3236,7 @@ static int ms_write_multiple_pages(struct rtsx_chip *chip, u16 old_blk,
 			return STATUS_FAIL;
 		}
 
-		udelay(30);
+		usleep_range(27, 32);
 
 		rtsx_init_cmd(chip);
 
@@ -4158,7 +4158,7 @@ int mg_set_ICV(struct scsi_cmnd *srb, struct rtsx_chip *chip)
 
 #ifdef MG_SET_ICV_SLOW
 	for (i = 0; i < 2; i++) {
-		udelay(50);
+		usleep_range(47, 52);
 
 		rtsx_init_cmd(chip);
 
-- 
2.30.2


             reply	other threads:[~2021-10-17 12:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-17 12:27 Sebastian Luchetti [this message]
2021-10-17 13:41 ` [PATCH] staging: rts5208: ms.c: Remove two udelay calls and use usleep_range instead Greg KH
2021-10-20 20:46   ` David Laight

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