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Greg Kroah-Hartman b792e64021 drm: no need to check return value of debugfs_create functions 
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Because there is no need to check these functions, a number of local
functions can be made to return void to simplify things as nothing can
fail.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613133439.GA6715@kroah.com
2019-06-13 16:39:16 +02:00
..
amd
drm/amd: drop use of drmP.h in remaining files
2019-06-10 23:04:34 +02:00
arc
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
arm
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
armada
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
aspeed
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
ast
drm/ast: Pin framebuffer BO during dirty update
2019-06-13 13:37:19 +02:00
atmel-hlcdc
drm/atmel-hlcdc: revert shift by 8
2019-06-04 23:52:09 +02:00
bochs
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
bridge
drm/bridge: analogix_dp: Convert to GPIO descriptors
2019-06-13 15:46:37 +02:00
cirrus
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
etnaviv
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
exynos
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
fsl-dcu
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
gma500
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
hisilicon
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
i2c
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
i810
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
i915
Features:
2019-05-28 09:26:52 +10:00
imx
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
lib
…
lima
drm/lima: add timeout to drm scheduler init
2019-05-21 20:47:36 +08:00
mcde
drm/mcde: Fix an uninitialized variable
2019-06-13 11:55:23 +02:00
mediatek
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
meson
drm/meson: Add support for XBGR8888 & ABGR8888 formats
2019-06-07 10:33:15 +02:00
mga
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mgag200
drm/mgag200: Rewrite cursor handling
2019-06-13 13:37:28 +02:00
msm
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
mxsfb
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
nouveau
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
omapdrm
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
panel
panel: rocktech: no need to check return value of debugfs_create functions
2019-06-13 15:10:02 +02:00
panfrost
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
pl111
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
qxl
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
r128
drm/r128: drop use of drmP.h
2019-06-05 20:31:19 +02:00
radeon
drm/radeon: drop use of drmP.h (2/2)
2019-06-10 22:30:24 +02:00
rcar-du
drm: rcar-du: lvds: Set LVEN and LVRES bits together on D3
2019-03-28 06:12:42 +02:00
rockchip
drm/rockchip: dw_hdmi: Handle suspend/resume
2019-06-11 13:52:28 -04:00
savage
drm/savage: drop use of drmP.h
2019-06-05 20:31:04 +02:00
scheduler
drm/sched: Fix make htmldocs warnings.
2019-05-29 11:49:51 -05:00
selftests
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
shmobile
video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol
2019-04-03 11:15:57 +01:00
sis
drm/sis: drop drmP.h use
2019-06-05 20:29:57 +02:00
sti
drm/sti: drop use of drmP.h
2019-06-06 17:11:26 +02:00
stm
drm/stm: dsi: add power on/off phy ops
2019-06-12 09:09:18 +02:00
sun4i
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
tdfx
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
tegra
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
tilcdc
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
tinydrm
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
ttm
drm pull request for 5.2
2019-05-08 21:35:19 -07:00
tve200
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
udl
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
v3d
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
vboxvideo
Merge drm/drm-next into drm-misc-next
2019-05-22 16:08:21 -04:00
vc4
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
vgem
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
via
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
virtio
drm/virtio: drop framebuffer dirty tracking code
2019-06-13 08:47:15 +02:00
vkms
drm/vkms: Forward timer right after drm_crtc_handle_vblank
2019-06-06 20:36:21 -03:00
vmwgfx
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
2019-05-21 10:23:10 +02:00
xen
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
zte
drm-misc-next for v5.3, try #2:
2019-05-28 08:59:11 +10:00
ati_pcigart.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_agpsupport.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_atomic_helper.c
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config()
2019-06-08 16:46:37 +02:00
drm_atomic_state_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_atomic_uapi.c
Features:
2019-05-28 09:26:52 +10:00
drm_atomic.c
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config()
2019-06-08 16:46:37 +02:00
drm_auth.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_blend.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_bridge.c
drm: bridge: Constify mode arguments to bridge .mode_set() operation
2019-01-14 03:51:14 +02:00
drm_bufs.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_cache.c
…
drm_client_modeset.c
drm/fb-helper: Move out modeset config code
2019-06-11 14:48:19 +02:00
drm_client.c
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00
drm_color_mgmt.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_connector.c
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_context.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_crtc_internal.h
drm/atomic: Move __drm_atomic_helper_disable_plane/set_config()
2019-06-08 16:46:37 +02:00
drm_crtc.c
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_damage_helper.c
drm/damage-helper: Use NULL instead of 0
2019-05-28 09:03:06 +02:00
drm_debugfs_crc.c
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_debugfs.c
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_dma.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_dp_aux_dev.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_cec.c
…
drm_dp_dual_mode_helper.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_helper.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_mst_topology.c
drm/mst: Fix MST sideband up-reply failure handling
2019-05-29 20:12:34 +03:00
drm_drv.c
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_dsc.c
drm/dsc: Split DSC PPS and SDP header initialisations
2019-03-05 13:24:34 -05:00
drm_dumb_buffers.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_edid_load.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_edid.c
drm/edid: Ignore "DFP 1.x" bit for EDID 1.2 and earlier
2019-06-06 16:18:15 +03:00
drm_encoder_slave.c
…
drm_encoder.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_fb_cma_helper.c
drm/cma-helper: Remove unused fbdev code
2019-01-17 10:56:38 +01:00
drm_fb_helper.c
drm: Reverse lock order in pan_display_legacy()
2019-06-12 10:14:07 +02:00
drm_file.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_flip_work.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_format_helper.c
drm: Remove users of drm_format_info_plane_cpp
2019-05-20 13:35:56 +02:00
drm_fourcc.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_framebuffer.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_gem_cma_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_gem_framebuffer_helper.c
drm/docs: More links for implicit/explicit fencing.
2019-06-03 17:11:33 +02:00
drm_gem_shmem_helper.c
drm: shmem: Off by one in drm_gem_shmem_fault()
2019-04-01 10:44:34 -07:00
drm_gem_vram_helper.c
drm: Remove functions with kmap-object argument from GEM VRAM helpers
2019-06-13 13:37:36 +02:00
drm_gem.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_hashtab.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_hdcp.c
drm/hdcp: drm_hdcp_request_srm() as static
2019-05-13 22:05:54 +02:00
drm_internal.h
drm: no need to check return value of debugfs_create functions
2019-06-13 16:39:16 +02:00
drm_ioc32.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_ioctl.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_irq.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_kms_helper_common.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_lease.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_legacy_misc.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_legacy.h
drm: make drm_legacy.h self-contained
2019-05-27 18:06:47 +02:00
drm_lock.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_memory.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mipi_dsi.c
…
drm_mm.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mode_config.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mode_object.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_modes.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_modeset_helper.c
drm: prepare for drmP.h removal from drm_modeset_helper.h
2019-02-07 21:48:28 +01:00
drm_modeset_lock.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_of.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for GPD MicroPC
2019-06-06 12:49:08 +02:00
drm_panel.c
drm/panel: Small documentation polish
2019-01-12 13:08:12 +01:00
drm_pci.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_plane_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_plane.c
drm/lease: Make sure implicit planes are leased
2019-04-24 11:30:32 +02:00
drm_prime.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_print.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_probe_helper.c
drm: Flush output polling on shutdown
2019-06-04 17:11:33 +01:00
drm_property.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_rect.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_scatter.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_scdc_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_simple_kms_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_syncobj.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_sysfs.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_trace_points.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_trace.h
drm: make drm_trace.h self-contained
2019-05-27 18:06:54 +02:00
drm_vblank.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vm.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vma_manager.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vram_helper_common.c
drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin
2019-05-22 12:43:29 +02:00
drm_vram_mm_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_writeback.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
Kconfig
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
Makefile
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00