[PATCH] mfd: ab8500-debugfs.c: Cleaning up unnecessary to test, unsigned can't be negative.
Rickard Strandqvist
rickard_strandqvist at spectrumdigital.se
Sat Jun 28 14:34:38 PDT 2014
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
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