Commit 88ec0e01 authored by Qianfeng Rong's avatar Qianfeng Rong Committed by Dmitry Baryshkov
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drm/msm/dpu: fix incorrect type for ret 



Change 'ret' from unsigned long to int, as storing negative error codes
in an unsigned long makes it never equal to -ETIMEDOUT, causing logical
errors.

Fixes: d7d0e73f ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
Signed-off-by: default avatarQianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/671100/
Link: https://lore.kernel.org/r/20250826092047.224341-1-rongqianfeng@vivo.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent 721b7f5f

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c

+1 −1
Original line number Diff line number Diff line
@@ -446,7 +446,7 @@ static void _dpu_encoder_phys_wb_handle_wbdone_timeout( 
static int dpu_encoder_phys_wb_wait_for_commit_done(

		struct dpu_encoder_phys *phys_enc)

{

	unsigned long ret;

	int ret;

	struct dpu_encoder_wait_info wait_info;

	struct dpu_encoder_phys_wb *wb_enc = to_dpu_encoder_phys_wb(phys_enc);