From: Asher Song <Asher.Song@amd.com>
To: <Guchun.Chen@amd.com>, <flora.cui@amd.com>, <yuliang.shi@amd.com>,
<jun.ma2@amd.com>, <amd-gfx@lists.freedesktop.org>
Cc: Asher Song <Asher.Song@amd.com>
Subject: [PATCH] drm/amdgpu: fix a compiling error in old kernels
Date: Tue, 27 Sep 2022 11:37:43 +0800 [thread overview]
Message-ID: <20220927033743.107390-1-Asher.Song@amd.com> (raw)
This patch is used to fix following compiling error that occurs in some
old kernels.
error: ‘for’ loop initial declarations are only allowed in C99 mode
for (int i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
Signed-off-by: Asher Song <Asher.Song@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index 772ad200c5da..c91fcde7a16c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -1405,8 +1405,9 @@ void dcn32_update_dsc_pg(struct dc *dc,
bool safe_to_disable)
{
struct dce_hwseq *hws = dc->hwseq;
+ int i;
- for (int i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
+ for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
struct display_stream_compressor *dsc = dc->res_pool->dscs[i];
bool is_dsc_ungated = hws->funcs.dsc_pg_status(hws, dsc->inst);
--
2.25.1
next reply other threads:[~2022-09-27 3:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-27 3:37 Asher Song [this message]
2022-09-27 5:38 ` [PATCH] drm/amdgpu: fix a compiling error in old kernels Chen, Guchun
2022-09-27 6:15 ` Christian König
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