diff options
| author | Hans Verkuil | 2017-08-01 13:53:30 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2017-08-09 15:36:13 +0200 |
| commit | 79bcd34ccfe009ad21d16100ae2aef9b378a512d (patch) | |
| tree | b230654ad71b90bdf9465a91863f90e290fb6179 /include/uapi/linux/cec-funcs.h | |
| parent | media: v4l2-tpg: fix the SMPTE-2084 transfer function (diff) | |
| download | kernel-qcow2-linux-79bcd34ccfe009ad21d16100ae2aef9b378a512d.tar.gz kernel-qcow2-linux-79bcd34ccfe009ad21d16100ae2aef9b378a512d.tar.xz kernel-qcow2-linux-79bcd34ccfe009ad21d16100ae2aef9b378a512d.zip | |
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 <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/uapi/linux/cec-funcs.h')
| -rw-r--r-- | include/uapi/linux/cec-funcs.h | 1 |
1 files changed, 1 insertions, 0 deletions
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)) { |