lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20241018152127.3958436-1-arnd@kernel.org>
Date: Fri, 18 Oct 2024 15:21:10 +0000
From: Arnd Bergmann <arnd@...nel.org>
To: Tiffany Lin <tiffany.lin@...iatek.com>,
	Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
	Yunfei Dong <yunfei.dong@...iatek.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Nathan Chancellor <nathan@...nel.org>,
	Hans Verkuil <hverkuil@...all.nl>,
	Alexandre Courbot <acourbot@...omium.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Fei Shao <fshao@...omium.org>,
	linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	llvm@...ts.linux.dev
Subject: [PATCH] media: mtk-vcodec: venc: avoid -Wenum-compare-conditional warning

From: Arnd Bergmann <arnd@...db.de>

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")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 .../platform/mediatek/vcodec/encoder/venc/venc_h264_if.c    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

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..8522f71fc901 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
@@ -594,7 +594,11 @@ 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 (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);
-- 
2.39.5


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ