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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-06-20 12:11:15 +0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-06-20 12:11:15 +0200
commit8ca00927d61eb4dafe823387f1fb23913ffed5f0 (patch)
tree2c1ceb002236719b318f5834e5cba97578065e92 /drivers/media/i2c/max2175.c
parent[media] MAINTAINERS: Add entry for R-Car DRIF & MAX2175 drivers (diff)
downloadlinux-8ca00927d61eb4dafe823387f1fb23913ffed5f0.tar.xz
linux-8ca00927d61eb4dafe823387f1fb23913ffed5f0.zip
[media] max2175: remove an useless comparision
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@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c/max2175.c')
-rw-r--r--drivers/media/i2c/max2175.c2
1 files changed, 1 insertions, 1 deletions
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;