From: Dan Carpenter <dan.carpenter@oracle.com>
To: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Akira Shimahara <akira215corp@gmail.com>,
Ivan Zaentsev <ivan.zaentsev@wirenboard.ru>,
Rikard Falkeborn <rikard.falkeborn@gmail.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] w1: w1_therm: use clamp() in int_to_short()
Date: Tue, 9 Mar 2021 19:06:52 +0300 [thread overview]
Message-ID: <YEedHNwqEH8fvjkD@mwanda> (raw)
It's slightly cleaner to use the clamp() macro instead of open coding
this.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/w1/slaves/w1_therm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 976eea28f268..ad47c164bc05 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -906,8 +906,7 @@ static inline int temperature_from_RAM(struct w1_slave *sl, u8 rom[9])
static inline s8 int_to_short(int i)
{
/* Prepare to cast to short by eliminating out of range values */
- i = i > MAX_TEMP ? MAX_TEMP : i;
- i = i < MIN_TEMP ? MIN_TEMP : i;
+ i = clamp(i, MIN_TEMP, MAX_TEMP);
return (s8) i;
}
--
2.30.1
reply other threads:[~2021-03-09 16:08 UTC|newest]
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