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media: pt1: fix strncmp() size warning

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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>
This commit is contained in:
Mauro Carvalho Chehab 2018-05-05 07:32:27 -04:00
parent 20a63349b1
commit 5ebaf32866
1 changed files with 2 additions and 1 deletions
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3
drivers/media/pci/pt1/pt1.c
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@ -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;