[PATCH 3/3] media: mediatek: vcodec: Workaround a compiler warning

[Ricardo Ribalda]

llvm identifies that the SCP_IPI_VENC_H264 and IPI_VENC_H264 are from
the same enum type, but their are part of the same ternary operator.

vpu_inst.id is of type int, so we can just rewrite a bit the code and
avoid the following llvm9 warning:
drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c:597:29: warning: conditional expression between different enumeration types ('enum scp_ipi_id' and 'enum ipi_id') [-Wenum-compare-conditional]

Signed-off-by: Ricardo Ribalda <ribalda at chromium.org>
---
 drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
index f8145998fcaf..4786062e879a 100644
--- a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
+++ b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
@@ -584,7 +584,6 @@ static void h264_encode_filler(struct venc_h264_inst *inst, void *buf,
 
 static int h264_enc_init(struct mtk_vcodec_enc_ctx *ctx)
 {
-	const bool is_ext = MTK_ENC_CTX_IS_EXT(ctx);
 	int ret = 0;
 	struct venc_h264_inst *inst;
 
@@ -594,7 +593,10 @@ static int h264_enc_init(struct mtk_vcodec_enc_ctx *ctx)
 
 	inst->ctx = ctx;
 	inst->vpu_inst.ctx = ctx;
-	inst->vpu_inst.id = is_ext ? SCP_IPI_VENC_H264 : IPI_VENC_H264;
+	if (MTK_ENC_CTX_IS_EXT(ctx))
+		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);

-- 
2.47.0.338.g60cca15819-goog