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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>
This commit is contained in:
Brian Masney 2016-09-25 07:41:07 -04:00 committed by Jonathan Cameron
parent 528021fcd2
commit ea908ab69e
1 changed files with 8 additions and 4 deletions
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12
drivers/staging/iio/light/isl29018.c
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@ -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 ",