From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 7 Feb 2012 03:06:20 +0000 (+0800)
Subject: regulator: tps62360: Remove pointless test for unsigned less than zero
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=46783a046e13588f0459271ad6db9785fa8dcb8b;p=linux-beck.git

regulator: tps62360: Remove pointless test for unsigned less than zero

The variable 'selector' is a 'unsigned int', so it can never be less than zero.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index f778ef067696..e2ec73068ee2 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -191,7 +191,7 @@ static int tps62360_dcdc_list_voltage(struct regulator_dev *dev,
 {
 	struct tps62360_chip *tps = rdev_get_drvdata(dev);
 
-	if ((selector < 0) || (selector >= tps->desc.n_voltages))
+	if (selector >= tps->desc.n_voltages)
 		return -EINVAL;
 	return (tps->voltage_base + selector * 10) * 1000;
 }