From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Date: Sat, 5 May 2018 11:32:27 +0000 (-0400)
Subject: media: pt1: fix strncmp() size warning
X-Git-Tag: v4.18-rc1~107^2~228
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5ebaf32866b649cc4e384725ce2742d705c064e6;p=uclinux-h8%2Flinux.git

media: pt1: fix strncmp() size warning

As warned by smatch:
	drivers/media/pci/pt1/pt1.c:213 config_demod() error: strncmp() '"tc90522sat"' too small (11 vs 20)

Use the same strncmp() syntax as pt1_init_frontends() does.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c
index a3126d7caac7..3b7e08a4639a 100644
--- a/drivers/media/pci/pt1/pt1.c
+++ b/drivers/media/pci/pt1/pt1.c
@@ -210,7 +210,8 @@ static int config_demod(struct i2c_client *cl, enum pt1_fe_clk clk)
 		return ret;
 	usleep_range(30000, 50000);
 
-	is_sat = !strncmp(cl->name, TC90522_I2C_DEV_SAT, I2C_NAME_SIZE);
+	is_sat = !strncmp(cl->name, TC90522_I2C_DEV_SAT,
+			  strlen(TC90522_I2C_DEV_SAT));
 	if (is_sat) {
 		struct i2c_msg msg[2];
 		u8 wbuf, rbuf;