X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fstaging%2Fiio%2Flight%2Ftsl2x7x_core.c;h=9dfd04855a1b0edb769866686ce505e30339a324;hb=d59b7b68344df4a2a9eb31e0d667692bfa43a690;hp=bf9627ea2ffb03e611dbd93b48497b1eeff2af4c;hpb=9efbbfada99cd553fa16f66a49b98acf011080a9;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index bf9627ea2ffb..9dfd04855a1b 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -403,7 +403,7 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev)
 		goto return_max;
 	}
 
-	if (ch0 == 0) {
+	if (!ch0) {
 		/* have no data, so return LAST VALUE */
 		ret = chip->als_cur_info.lux;
 		goto out_unlock;
@@ -678,7 +678,7 @@ static int tsl2x7x_chip_on(struct iio_dev *indio_dev)
 
 	/* determine als integration register */
 	als_count = (chip->tsl2x7x_settings.als_time * 100 + 135) / 270;
-	if (als_count == 0)
+	if (!als_count)
 		als_count = 1; /* ensure at least one cycle */
 
 	/* convert back to time (encompasses overrides) */
@@ -825,7 +825,7 @@ void tsl2x7x_prox_calculate(int *data, int length,
 	int sample_sum;
 	int tmp;
 
-	if (length == 0)
+	if (!length)
 		length = 1;
 
 	sample_sum = 0;