greybus: gb-vibrator: remove useless if in timeout_store()

val is an unsigned long so there is no point in checking if it is less
than zero.

Signed-off-by: Bill Pemberton <wfp5p@worldbroken.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/gb-vibrator.c b/drivers/staging/greybus/gb-vibrator.c
index c85d950..b5332df 100644 (file)
--- a/drivers/staging/greybus/gb-vibrator.c
+++ b/drivers/staging/greybus/gb-vibrator.c
@@ -100,8 +100,6 @@ static ssize_t timeout_store(struct device *dev, struct device_attribute *attr,
                return retval;
        }
 
-       if (val < 0)
-               return -EINVAL;
        if (val)
                retval = turn_on(vib, (u16)val);
        else