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' --- 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(-) -- 2.25.1