Fix below smatch static checker warning from [bug report]:
The patch 397edc703a10: "media: mediatek: vcodec: add h264 decoder
driver for mt8186" from May 12, 2022 (linux-next), leads to the
following (in development) Smatch static checker warning:
drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c:351
vdec_h264_slice_decode() potential NULL container_of 'fb'
drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c:337
vdec_vp8_slice_decode() potential NULL container_of 'fb'
drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c:728
vdec_h264_slice_single_decode() potential NULL container_of 'fb'
---
Changed with v1:
- Change the return value from -EBUSY to -ENOMEM when the driver can't get
frame buffer.
---
Yunfei Dong (3):
media: mediatek: vcodec: fix h264 multi statless decoder smatch
warning
media: mediatek: vcodec: fix vp8 stateless decoder smatch warning
media: mediatek: vcodec: fix h264 stateless decoder smatch warning
.../mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c | 9 +++++++--
.../vcodec/decoder/vdec/vdec_h264_req_multi_if.c | 9 +++++++--
.../mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c | 10 +++++++---
3 files changed, 21 insertions(+), 7 deletions(-)
--
2.18.0
