[PATCH] [media] max2175: remove an useless comparision

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



load is an unsigned integer. So, it is always bigger or equal
to zero, as reported by gcc:

	drivers/media/i2c/max2175.c: In function 'max2175_refout_load_to_bits':
	drivers/media/i2c/max2175.c:1272:11: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
	  if (load >= 0 && load <= 40)
	           ^~

Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/max2175.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 0d28a80f8ed2..a4736a8a7792 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -1269,7 +1269,7 @@ static const struct v4l2_ctrl_config max2175_na_rx_mode = {
 static int max2175_refout_load_to_bits(struct i2c_client *client, u32 load,
 				       u32 *bits)
 {
-	if (load >= 0 && load <= 40)
+	if (load <= 40)
 		*bits = load / 10;
 	else if (load >= 60 && load <= 70)
 		*bits = load / 10 - 1;
-- 
2.9.4




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux