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[media] drx-j: don't use mc_info before checking if its not NULL

smatch warning:
	drivers/media/dvb-frontends/drx39xyj/drxj.c:20803 drx_ctrl_u_code() warn: variable dereferenced before check 'mc_info' (see line 20800)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-03-09 10:10:19 -03:00
parent d1f2aae3d9
commit 1d001c3fde

View File

@ -20208,12 +20208,14 @@ static int drx_ctrl_u_code(struct drx_demod_instance *demod,
const u8 *mc_data_init = NULL;
u8 *mc_data = NULL;
unsigned size;
char *mc_file = mc_info->mc_file;
char *mc_file;
/* Check arguments */
if (!mc_info || !mc_file)
if (!mc_info || !mc_info->mc_file)
return -EINVAL;
mc_file = mc_info->mc_file;
if (!demod->firmware) {
const struct firmware *fw = NULL;