Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1569000 > unrolled thread

[PATCH] Input: joydev - use clamp() macro

Back to article view | Back to linux.kernel

Contents

  [PATCH] Input: joydev - use clamp() macro Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-01-28 20:30 +0100

#1569000 — [PATCH] Input: joydev - use clamp() macro

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

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web