From 6d94de6aaf1b7a0a2a149769ffc4ec3d67046049 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Sat, 12 Nov 2016 13:19:25 -0500 Subject: [PATCH] staging: iio: tsl2583: fix comparison between signed and unsigned integers Fixed warning found by make W=2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron --- drivers/staging/iio/light/tsl2583.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index 7e4347a1235e..3e4e2151572a 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -510,7 +510,7 @@ static ssize_t in_illuminance_lux_table_show(struct device *dev, struct device_attribute *attr, char *buf) { - int i; + unsigned int i; int offset = 0; for (i = 0; i < ARRAY_SIZE(tsl2583_device_lux); i++) { @@ -541,7 +541,8 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev, struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct tsl2583_chip *chip = iio_priv(indio_dev); int value[ARRAY_SIZE(tsl2583_device_lux) * 3 + 1]; - int n, ret = -EINVAL; + int ret = -EINVAL; + unsigned int n; mutex_lock(&chip->als_mutex); @@ -719,7 +720,7 @@ static int tsl2583_write_raw(struct iio_dev *indio_dev, break; case IIO_CHAN_INFO_CALIBSCALE: if (chan->type == IIO_LIGHT) { - int i; + unsigned int i; for (i = 0; i < ARRAY_SIZE(gainadj); i++) { if (gainadj[i].mean == val) {