From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
To: "Harry Wentland" <harry.wentland@amd.com>,
"Leo Li" <sunpeng.li@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
"David Airlie" <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Nikola Cornij" <nikola.cornij@amd.com>,
"Dmytro Laktyushkin" <Dmytro.Laktyushkin@amd.com>,
"Colin Ian King" <colin.king@canonical.com>,
"Hariprasad Kelam" <hariprasad.kelam@gmail.com>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] gpu: drm: amd: display: dc: dcn20: Remove redudant condition
Date: Mon, 5 Aug 2019 23:02:57 +0530 [thread overview]
Message-ID: <20190805173257.GA4917@hari-Inspiron-1545> (raw)
Remove redudant codition "dsc_cfg->dc_dsc_cfg.num_slices_v".
fixes coverity defect 1451853
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
index e870caa..42133bd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
@@ -302,7 +302,7 @@ static bool dsc_prepare_config(struct display_stream_compressor *dsc, const stru
dsc_cfg->dc_dsc_cfg.linebuf_depth == 0)));
ASSERT(96 <= dsc_cfg->dc_dsc_cfg.bits_per_pixel && dsc_cfg->dc_dsc_cfg.bits_per_pixel <= 0x3ff); // 6.0 <= bits_per_pixel <= 63.9375
- if (!dsc_cfg->dc_dsc_cfg.num_slices_v || !dsc_cfg->dc_dsc_cfg.num_slices_v ||
+ if (!dsc_cfg->dc_dsc_cfg.num_slices_v ||
!(dsc_cfg->dc_dsc_cfg.version_minor == 1 || dsc_cfg->dc_dsc_cfg.version_minor == 2) ||
!dsc_cfg->pic_width || !dsc_cfg->pic_height ||
!((dsc_cfg->dc_dsc_cfg.version_minor == 1 && // v1.1 line buffer depth range:
--
2.7.4
next reply other threads:[~2019-08-05 17:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 17:32 Hariprasad Kelam [this message]
2019-08-06 14:04 ` [PATCH] gpu: drm: amd: display: dc: dcn20: Remove redudant condition Alex Deucher
2019-08-06 17:45 ` [PATCH] drm/amd/display: Add number of slices per line to DSC parameter validation Harry Wentland
2019-08-06 19:04 ` Alex Deucher
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