From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: linux-input@vger.kernel.org
Cc: Raphael Assenat <raph@raphnet.net>, linux-kernel@vger.kernel.org
Subject: [PATCH] Input: joydev - use clamp() macro
Date: Sat, 28 Jan 2017 11:19:18 -0800 [thread overview]
Message-ID: <20170128191918.GA38093@dtor-ws> (raw)
We have a nice macro ensuring that the value is within certain range, let's
use it instead of open-coding.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/joydev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index db5e290e897e..065e67bf56dd 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -87,7 +87,7 @@ static int joydev_correct(int value, struct js_corr *corr)
return 0;
}
- return value < -32767 ? -32767 : (value > 32767 ? 32767 : value);
+ return clamp(value, -32767, 32767);
}
static void joydev_pass_event(struct joydev_client *client,
--
2.11.0.483.g087da7b7c-goog
--
Dmitry
reply other threads:[~2017-01-28 19:27 UTC|newest]
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