From: Harry Wentland Date: Tue, 10 Oct 2017 11:23:50 -0400 Subject: drm/amd/display: Fix warning about overflow Git-commit: 085b017bf81ad5c76118b3e1a9165c743927556b Patch-mainline: v4.15-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 v2: convert value to bool using !! Signed-off-by: Harry Wentland Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -1042,13 +1042,13 @@ static enum bp_result get_embedded_panel info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0; info->lcd_timing.misc_info.H_REPLICATION_BY2 = - lvds->lcd_timing.miscinfo & ATOM_H_REPLICATIONBY2; + !!(lvds->lcd_timing.miscinfo & ATOM_H_REPLICATIONBY2); info->lcd_timing.misc_info.V_REPLICATION_BY2 = - lvds->lcd_timing.miscinfo & ATOM_V_REPLICATIONBY2; + !!(lvds->lcd_timing.miscinfo & ATOM_V_REPLICATIONBY2); info->lcd_timing.misc_info.COMPOSITE_SYNC = - lvds->lcd_timing.miscinfo & ATOM_COMPOSITESYNC; + !!(lvds->lcd_timing.miscinfo & ATOM_COMPOSITESYNC); info->lcd_timing.misc_info.INTERLACE = - lvds->lcd_timing.miscinfo & ATOM_INTERLACE; + !!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE); /* not provided by VBIOS*/ info->lcd_timing.misc_info.DOUBLE_CLOCK = 0; @@ -1056,7 +1056,7 @@ static enum bp_result get_embedded_panel info->ss_id = 0; info->realtek_eDPToLVDS = - (lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID ? 1:0); + !!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID); return BP_RESULT_OK; }