From: Brian Masney <masneyb@onstation.org>
Date: Sun, 25 Sep 2016 11:41:07 +0000 (-0400)
Subject: staging: iio: isl29018: fix comparison between signed and unsigned integers
X-Git-Tag: v4.10-rc1~148^2~508^2~96
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ea908ab69e7531bcebaf42e9c0c6f0b95a04330f;p=karo-tx-linux.git

staging: iio: isl29018: fix comparison between signed and unsigned integers

Fixes warning found by make W=2:
warning: comparison between signed and unsigned integer expressions

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index f03122c66045..30dc1da95459 100644
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -100,7 +100,8 @@ struct isl29018_chip {
 static int isl29018_set_integration_time(struct isl29018_chip *chip,
 					 unsigned int utime)
 {
-	int i, ret;
+	unsigned int i;
+	int ret;
 	unsigned int int_time, new_int_time;
 
 	for (i = 0; i < ARRAY_SIZE(isl29018_int_utimes[chip->type]); ++i) {
@@ -135,7 +136,8 @@ static int isl29018_set_integration_time(struct isl29018_chip *chip,
 
 static int isl29018_set_scale(struct isl29018_chip *chip, int scale, int uscale)
 {
-	int i, ret;
+	unsigned int i;
+	int ret;
 	struct isl29018_scale new_scale;
 
 	for (i = 0; i < ARRAY_SIZE(isl29018_scales[chip->int_time]); ++i) {
@@ -271,7 +273,8 @@ static ssize_t isl29018_show_scale_available(struct device *dev,
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct isl29018_chip *chip = iio_priv(indio_dev);
-	int i, len = 0;
+	unsigned int i;
+	int len = 0;
 
 	for (i = 0; i < ARRAY_SIZE(isl29018_scales[chip->int_time]); ++i)
 		len += sprintf(buf + len, "%d.%06d ",
@@ -288,7 +291,8 @@ static ssize_t isl29018_show_int_time_available(struct device *dev,
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct isl29018_chip *chip = iio_priv(indio_dev);
-	int i, len = 0;
+	unsigned int i;
+	int len = 0;
 
 	for (i = 0; i < ARRAY_SIZE(isl29018_int_utimes[chip->type]); ++i)
 		len += sprintf(buf + len, "0.%06d ",