From d0c2dd737bdea63c6c33be1436c63f12aaf87a5b Mon Sep 17 00:00:00 2001 From: Bob zhou Date: Tue, 15 Nov 2022 12:21:47 +0800 Subject: [PATCH] drm/amd/display: fix compilation issue with legacy gcc MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch is used to fix following compilation issue with legacy gcc error: ‘for’ loop initial declarations are only allowed in C99 mode for (int i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) { Signed-off-by: Bob zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 97b333b230d1c..eb7a94646fb8b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -1756,6 +1756,7 @@ bool dcn32_internal_validate_bw(struct dc *dc, if (repopulate_pipes) { int flag_max_mpc_comb = vba->maxMpcComb; int flag_vlevel = vlevel; + int i; pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); @@ -1774,7 +1775,7 @@ bool dcn32_internal_validate_bw(struct dc *dc, flag_max_mpc_comb != context->bw_ctx.dml.vba.maxMpcComb) { /* check the context constructed with pipe split flags is still valid*/ bool flags_valid = false; - for (int i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) { + for (i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) { if (vba->ModeSupport[i][flag_max_mpc_comb]) { vba->maxMpcComb = flag_max_mpc_comb; vba->VoltageLevel = i; -- 2.30.2