6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnd Bergmann arnd@arndb.de
commit 07df4f23ef3ffe6fee697cd2e03623ad27108843 upstream.
This is one of three clang warnings about incompatible enum types in a conditional expression:
drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c:597:29: error: conditional expression between different enumeration types ('enum scp_ipi_id' and 'enum ipi_id') [-Werror,-Wenum-compare-conditional] 597 | inst->vpu_inst.id = is_ext ? SCP_IPI_VENC_H264 : IPI_VENC_H264; | ^ ~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~
The code is correct, so just rework it to avoid the warning.
Fixes: 0dc4b3286125 ("media: mtk-vcodec: venc: support SCP firmware") Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann arnd@arndb.de Reviewed-by: Nathan Chancellor nathan@kernel.org Reviewed-by: Alexandre Courbot acourbot@google.com Signed-off-by: Hans Verkuil hverkuil@xs4all.nl Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c +++ b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c @@ -594,7 +594,11 @@ static int h264_enc_init(struct mtk_vcod
inst->ctx = ctx; inst->vpu_inst.ctx = ctx; - inst->vpu_inst.id = is_ext ? SCP_IPI_VENC_H264 : IPI_VENC_H264; + if (is_ext) + inst->vpu_inst.id = SCP_IPI_VENC_H264; + else + inst->vpu_inst.id = IPI_VENC_H264; + inst->hw_base = mtk_vcodec_get_reg_addr(inst->ctx->dev->reg_base, VENC_SYS);
ret = vpu_enc_init(&inst->vpu_inst);