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Message-ID: <20220930063827.1835856-1-dongchenchen2@huawei.com>
Date: Fri, 30 Sep 2022 14:38:27 +0800
From: Dong Chenchen <dongchenchen2@...wei.com>
To: <airlied@...il.com>, <daniel@...ll.ch>
CC: <harry.wentland@....com>, <sunpeng.li@....com>,
<Rodrigo.Siqueira@....com>, <Xinhui.Pan@....com>,
<alexander.deucher@....com>, <Jerry.Zuo@....com>,
<yuehaibing@...wei.com>, <linux-mips@...r.kernel.org>,
<amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>,
<linux-kernel@...r.kernel.org>, kernel test robot <lkp@...el.com>,
Dong Chenchen <dongchenchen2@...wei.com>
Subject: [PATCH -next] drm/amd/display: Removed unused variable 'sdp_stream_enable'
Kernel test robot throws below warning ->
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c:
In function 'dcn31_hpo_dp_stream_enc_update_dp_info_packets':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c:439:14:
warning: variable 'sdp_stream_enable' set but not used
[-Wunused-but-set-variable]
439 | bool sdp_stream_enable = false;
Removed unused variable 'sdp_stream_enable'.
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Dong Chenchen <dongchenchen2@...wei.com>
---
.../dc/dcn31/dcn31_hpo_dp_stream_encoder.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c
index 23621ff08c90..7daafbab98da 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c
@@ -436,32 +436,28 @@ static void dcn31_hpo_dp_stream_enc_update_dp_info_packets(
{
struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc);
uint32_t dmdata_packet_enabled = 0;
- bool sdp_stream_enable = false;
- if (info_frame->vsc.valid) {
+ if (info_frame->vsc.valid)
enc->vpg->funcs->update_generic_info_packet(
enc->vpg,
0, /* packetIndex */
&info_frame->vsc,
true);
- sdp_stream_enable = true;
- }
- if (info_frame->spd.valid) {
+
+ if (info_frame->spd.valid)
enc->vpg->funcs->update_generic_info_packet(
enc->vpg,
2, /* packetIndex */
&info_frame->spd,
true);
- sdp_stream_enable = true;
- }
- if (info_frame->hdrsmd.valid) {
+
+ if (info_frame->hdrsmd.valid)
enc->vpg->funcs->update_generic_info_packet(
enc->vpg,
3, /* packetIndex */
&info_frame->hdrsmd,
true);
- sdp_stream_enable = true;
- }
+
/* enable/disable transmission of packet(s).
* If enabled, packet transmission begins on the next frame
*/
--
2.25.1
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