[PATCH] mfd: ab8500-debugfs.c: Cleaning up unnecessary to test, unsigned can't be negative.

[Rickard Strandqvist]

Unsigned variable can't be negative so it is unnecessary to test it

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist at spectrumdigital.se>
---
 drivers/mfd/ab8500-debugfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index d1a22aa..0793a10 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -2504,7 +2504,7 @@ static ssize_t ab8500_gpadc_trig_timer_write(struct file *file,
 	if (err)
 		return err;
 
-	if ((user_trig_timer >= 0) && (user_trig_timer <= 255)) {
+	if (user_trig_timer <= 255) {
 		trig_timer = (u8) user_trig_timer;
 	} else {
 		dev_err(dev, "debugfs error input: "
-- 
1.7.10.4