[PATCH] Input: joydev - use clamp() macro
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2017-01-28 19:27:19
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
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,
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2.11.0.483.g087da7b7c-goog
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Dmitry