From 5ebaf32866b649cc4e384725ce2742d705c064e6 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 5 May 2018 07:32:27 -0400 Subject: [PATCH] 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 --- drivers/media/pci/pt1/pt1.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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;