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linux/drivers/gpu/drm/amd/display/dc
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Linus Torvalds 61d791365b drm/amd/display: avoid uninitialized variable warning 
clang (quite rightly) complains fairly loudly about the newly added
mpc1_get_mpc_out_mux() function returning an uninitialized value if the
'opp_id' checks don't pass.

This may not happen in practice, but the code really shouldn't return
garbage if the sanity checks don't pass.

So just initialize 'val' to zero to avoid the issue.

Fixes: 110b055b2827 ("drm/amd/display: add getter routine to retrieve mpcc mux")
Cc: Josip Pavic <Josip.Pavic@amd.com>
Cc: Bindu Ramamurthy <bindu.r@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-25 15:41:13 -08:00
..
basics
drm/amd/display/dc/basics/vector: Make local function 'dal_vector_presized_costruct' static
2020-12-01 16:04:45 -05:00
bios
drm/amd/display: remove macro which is in header already
2020-11-24 12:08:29 -05:00
calcs
drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)
2020-11-04 17:11:37 -05:00
clk_mgr
drm/amd/display: always program DPPDTO unless not safe to lower
2020-12-23 15:02:47 -05:00
core
drm/amd/display: Multi-display underflow observed
2020-12-23 15:02:18 -05:00
dce
drm/amd/display: Add get_dig_frontend implementation for DCEx
2020-12-16 13:27:08 -05:00
dce60
drm/amdgpu: remove unneeded break
2020-10-23 15:33:47 -04:00
dce80
drm/amd/display: Source minimum HBlank support
2020-10-26 13:27:52 -04:00
dce100
drm/amd/display: Source minimum HBlank support
2020-10-26 13:27:52 -04:00
dce110
drm/amd/display: Check link_active instead of lane_settings != unknown
2020-12-01 16:03:27 -05:00
dce112
drm/amd/display: remove unneeded semicolon
2020-10-30 01:03:02 -04:00
dce120
drm/amd/display: HP Reverb G2 VR fails to light up
2020-12-15 11:33:39 -05:00
dcn10
drm/amd/display: avoid uninitialized variable warning
2020-12-25 15:41:13 -08:00
dcn20
drm/amd/display: add getter routine to retrieve mpcc mux
2020-12-23 15:02:55 -05:00
dcn21
drm/amd/display: Adding prototype for dccg21_update_dpp_dto()
2020-12-15 11:35:25 -05:00
dcn30
drm/amd/display: add getter routine to retrieve mpcc mux
2020-12-23 15:02:55 -05:00
dcn301
drm/amd/display: Properly define DPCS related info for DCN301
2020-12-01 16:03:52 -05:00
dcn302
drm/amd/display: Source minimum HBlank support
2020-11-24 12:07:13 -05:00
dml
drm/amd/display: remove unused dml variables
2020-11-16 12:18:55 -05:00
dsc
drm/amd/display: Fix compilation error
2020-11-02 15:29:33 -05:00
gpio
drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)
2020-11-04 17:11:37 -05:00
hdcp
drm/amd/display: query hdcp capability during link detect
2020-04-09 10:43:17 -04:00
inc
drm/amd/display: add getter routine to retrieve mpcc mux
2020-12-23 15:02:55 -05:00
irq
drm/amd/display: Add missing pflip irq for dcn2.0
2020-11-13 17:29:47 -05:00
virtual
drm/amd/display: Add dp_set_dsc_pps_info_packet to virtual stream encoder
2020-09-29 16:08:31 -04:00
dc_bios_types.h
drm/amd/display: Add internal display info
2020-11-24 12:08:15 -05:00
dc_ddc_types.h
drm/amd/display: Proper return of result when aux engine acquire fails
2019-10-25 16:50:09 -04:00
dc_dmub_srv.c
drm/amd/display: implement notify stream mask
2020-09-15 17:52:41 -04:00
dc_dmub_srv.h
drm/amd/display: implement notify stream mask
2020-09-15 17:52:41 -04:00
dc_dp_types.h
drm/amd/display: add option to override cr training pattern
2020-09-15 17:52:40 -04:00
dc_dsc.h
drm/amd/display: Add an option to limit max DSC target bpp per sink
2020-10-26 13:29:39 -04:00
dc_helper.c
drm/amd/display: Decouple amdgpu_dm_trace from service
2020-10-26 13:33:59 -04:00
dc_hw_types.h
drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)
2020-11-04 17:11:37 -05:00
dc_link.h
drm/amd/display: Only one display lights up while using MST hub
2020-12-08 23:04:26 -05:00
dc_stream.h
drm/amd/display: turn DPMS off on connector unplug
2020-12-01 16:00:06 -05:00
dc_trace.h
drm/amd/display: Add tracepoint for capturing clocks state
2020-10-26 13:34:26 -04:00
dc_types.h
drm/amd/display: Add dual edp optimization flag.
2020-11-16 12:19:33 -05:00
dc.h
drm/amd/display: 3.2.116
2020-12-15 11:34:57 -05:00
dm_cp_psp.h
drm/amd/display: enable assr
2020-07-01 01:59:25 -04:00
dm_event_log.h
…
dm_helpers.h
drm/amd/display: Clear dc remote sinks on MST disconnect
2020-12-01 15:59:57 -05:00
dm_pp_smu.h
drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)
2020-11-04 17:11:37 -05:00
dm_services_types.h
drm/amd/display: Add definition for number of backlight data points
2019-12-18 16:09:08 -05:00
dm_services.h
drm/amd/display: Decouple amdgpu_dm_trace from service
2020-10-26 13:33:59 -04:00
irq_types.h
…
Makefile
drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)
2020-11-04 17:11:37 -05:00
os_types.h
drm/amd/display: Clean up debug macros
2020-10-26 16:52:08 -04:00