[PATCH] staging: iio: tsl2583: fix format string warnings

[Asaf Vertz]

Fixed the following warnings (reported by cppcheck):
[drivers/staging/iio/light/tsl2583.c:695]: (warning) %d in format string (no. 1)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/light/tsl2583.c:695]: (warning) %d in format string (no. 2)
requires 'int' but the argument type is 'unsigned int'.
[drivers/staging/iio/light/tsl2583.c:695]: (warning) %d in format string (no. 3)
requires 'int' but the argument type is 'unsigned int'.

Signed-off-by: Asaf Vertz <asaf.vertz at tandemg.com>
---
 drivers/staging/iio/light/tsl2583.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index cc4ddcc..8afae8e 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -692,7 +692,7 @@ static ssize_t taos_luxtable_show(struct device *dev,
 	int offset = 0;
 
 	for (i = 0; i < ARRAY_SIZE(taos_device_lux); i++) {
-		offset += sprintf(buf + offset, "%d,%d,%d,",
+		offset += sprintf(buf + offset, "%u,%u,%u,",
 				  taos_device_lux[i].ratio,
 				  taos_device_lux[i].ch0,
 				  taos_device_lux[i].ch1);
-- 
1.7.0.4