From 79bcd34ccfe009ad21d16100ae2aef9b378a512d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 1 Aug 2017 07:53:30 -0400 Subject: [PATCH] media: cec-funcs.h: cec_ops_report_features: set *dev_features to NULL gcc can get confused by this code and it thinks dev_features can be returned uninitialized. So initialize to NULL at the beginning to shut up the warning. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/uapi/linux/cec-funcs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h index c451eec42a83..270b251a3d9b 100644 --- a/include/uapi/linux/cec-funcs.h +++ b/include/uapi/linux/cec-funcs.h @@ -895,6 +895,7 @@ static inline void cec_ops_report_features(const struct cec_msg *msg, *cec_version = msg->msg[2]; *all_device_types = msg->msg[3]; *rc_profile = p; + *dev_features = NULL; while (p < &msg->msg[14] && (*p & CEC_OP_FEAT_EXT)) p++; if (!(*p & CEC_OP_FEAT_EXT)) { -- 2.11.0