Maxime Ripard a0d605372a drm/panel: lvds: Handle the optional regulator case properly ... The devm_regulator_get_optional function, unlike it was assumed in the commit a1c55bccf6 ("drm/panel: lvds: Add support for the power-supply property"), is actually returning an error pointer with -ENODEV instead of NULL when there's no regulator to find. Make sure we handle that case properly. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Fixes: a1c55bccf6 ("drm/panel: lvds: Add support for the power-supply property") Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180110155941.16109-1-maxime.ripard@free-electrons.com		2018-01-15 10:16:56 +01:00
..
amd	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
arc	drm/arc: Use drm_gem_cma_print_info()	2017-11-11 11:23:15 +01:00
arm	drm/arm/mali: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:43 +01:00
armada	drm/armada: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:03:52 +01:00
ast	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
atmel-hlcdc	drm/atmel-hlcdc: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:39 +01:00
bochs	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
bridge	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
cirrus	Merge airlied/drm-next into drm-misc-next	2017-11-21 14:17:56 +01:00
etnaviv	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
exynos	drm/exynos: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:04:53 +01:00
fsl-dcu	drm/fsl-dcu: Use drm_mode_config_helper_suspend/resume()	2017-12-05 13:46:41 +01:00
gma500	drm/gma500: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:05:22 +01:00
hisilicon	drm/hisilicon: Ensure LDI regs are properly configured.	2017-11-01 10:36:50 +08:00
i2c	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
i810	…
i915	drm/i915: Add "panel orientation" property to the panel connector, v6.	2017-12-04 23:03:21 +01:00
imx	drm/imx: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:40 +01:00
lib	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mediatek	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
meson	drm/meson: Add missing VPU init	2017-12-08 10:43:46 +01:00
mga	…
mgag200	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
msm	drm/msm: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:05:53 +01:00
mxsfb	…
nouveau	drm/nouveau: Use drm_fb_helper_output_poll_changed()	2017-12-08 13:07:01 +01:00
omapdrm	drm/omap: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:07:34 +01:00
panel	drm/panel: lvds: Handle the optional regulator case properly	2018-01-15 10:16:56 +01:00
pl111	drm/pl111: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:41 +01:00
qxl	Merge airlied/drm-next into drm-misc-next	2017-11-21 14:17:56 +01:00
r128	…
radeon	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
rcar-du	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
rockchip	drm/rockchip: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:08:06 +01:00
savage	…
selftests	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
shmobile	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
sis	…
sti	drm/sti: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:41 +01:00
stm	drm/stm: ltdc: Remove unnecessary platform_get_resource() error check	2017-12-19 15:23:45 +01:00
sun4i	drm/sun4i: Fix error code in sun4i_tcon_bind()	2018-01-15 10:09:50 +01:00
tdfx	…
tegra	drm/tegra: Use drm_fb_helper_lastclose() and _poll_changed()	2017-12-08 13:09:27 +01:00
tilcdc	drm/tilcdc: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:42 +01:00
tinydrm	drm/tinydrm: add driver for ST7735R panels	2018-01-03 13:54:24 +01:00
ttm	Merge branch 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2017-12-01 09:15:57 +10:00
tve200	drm/tve200: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:42 +01:00
udl	Merge tag 'drm-misc-next-2017-10-20' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-10-24 16:51:05 +10:00
vc4	drm/vc4: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:43 +01:00
vgem	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
via	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
virtio	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
vmwgfx	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
zte	drm/zte: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:43 +01:00
Kconfig	drm: Document that drm_panel_orientation_quirks.c is shared with fbdev	2017-12-05 12:08:57 +01:00
Makefile	drm: Add panel orientation quirks, v6.	2017-12-04 23:03:21 +01:00
ati_pcigart.c	…
drm_agpsupport.c	…
drm_atomic.c	drm/atomic: document how to handle driver private objects	2017-12-15 11:26:54 +01:00
drm_atomic_helper.c	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
drm_auth.c	drm: Check mode object lease status in all master ioctl paths [v4]	2017-10-25 16:31:30 +10:00
drm_blend.c	drm/atomic-helper: Make zpos property kerneldoc less misleading	2017-12-14 14:20:35 +01:00
drm_bridge.c	…
drm_bufs.c	…
drm_cache.c	…
drm_color_mgmt.c	…
drm_connector.c	drm: Update edid-derived drm_display_info fields at edid property set [v2]	2017-12-13 14:29:18 +01:00
drm_context.c	…
drm_crtc.c	…
drm_crtc_helper.c	drm: Replace kzalloc with kcalloc	2017-10-13 15:49:03 -04:00
drm_crtc_helper_internal.h	…
drm_crtc_internal.h	…
drm_debugfs.c	drm/debugfs: Fix framebuffer debugfs file init	2017-11-14 11:08:17 +02:00
drm_debugfs_crc.c	…
drm_dma.c	…
drm_dp_aux_dev.c	Pass mode to wait_on_atomic_t() action funcs and provide default actions	2017-11-13 15:38:16 +00:00
drm_dp_dual_mode_helper.c	drm: Add retries for lspcon mode detection	2017-10-13 12:13:54 +03:00
drm_dp_helper.c	drm: don't link DP aux i2c adapter to the hardware device node	2017-11-20 09:34:17 +01:00
drm_dp_mst_topology.c	…
drm_drv.c	Merge airlied/drm-next into drm-misc-next	2017-11-21 14:17:56 +01:00
drm_dumb_buffers.c	…
drm_edid.c	drm/edid: kerneldoc for is_hdmi2_sink	2017-12-15 11:13:15 +01:00
drm_edid_load.c	…
drm_encoder.c	drm: Check mode object lease status in all master ioctl paths [v4]	2017-10-25 16:31:30 +10:00
drm_encoder_slave.c	…
drm_fb_cma_helper.c	drm/cma-helper: Add drm_fb_cma_fbdev_init/fini()	2017-12-08 14:27:47 +01:00
drm_fb_helper.c	drm/framebuffer: Print task that allocated the fb in debug info.	2017-12-20 15:30:17 +01:00
drm_file.c	…
drm_flip_work.c	…
drm_fourcc.c	…
drm_framebuffer.c	drm/framebuffer: Print task that allocated the fb in debug info.	2017-12-20 15:30:17 +01:00
drm_gem.c	drm/framebuffer: Add framebuffer debugfs file	2017-11-11 11:21:19 +01:00
drm_gem_cma_helper.c	drm: gem_cma_helper.c: Allow importing of contiguous scatterlists with nents > 1	2017-11-15 18:14:46 +01:00
drm_gem_framebuffer_helper.c	drm/gem-fb-helper: drm_gem_fbdev_fb_create() make funcs optional	2017-12-08 14:26:00 +01:00
drm_global.c	…
drm_hashtab.c	…
drm_info.c	…
drm_internal.h	Merge airlied/drm-next into drm-misc-next	2017-11-21 14:17:56 +01:00
drm_ioc32.c	…
drm_ioctl.c	drm: Add four ioctls for managing drm mode object leases [v7]	2017-10-25 16:31:30 +10:00
drm_irq.c	…
drm_kms_helper_common.c	…
drm_lease.c	drm: Add four ioctls for managing drm mode object leases [v7]	2017-10-25 16:31:30 +10:00
drm_legacy.h	…
drm_lock.c	…
drm_memory.c	…
drm_mipi_dsi.c	…
drm_mm.c	drm: Spelling fixes	2017-11-02 11:10:37 -02:00
drm_mode_config.c	drm: More debug info for fb leaks in mode_config_cleanup	2017-12-07 18:40:43 +01:00
drm_mode_object.c	drm/mode_object: fix documentation for object lookups.	2017-11-10 13:50:47 +10:00
drm_modes.c	…
drm_modeset_helper.c	drm/modeset-helper: Add simple modeset suspend/resume helpers	2017-11-30 18:18:08 +01:00
drm_modeset_lock.c	drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all	2017-10-31 17:36:46 +01:00
drm_of.c	drm/drm_of: Move drm_of_panel_bridge_remove_function into header.	2017-10-13 16:59:36 +02:00
drm_panel.c	…
drm_panel_orientation_quirks.c	drm: fix tainted kernel caused by drm_panel_orientation_quirks.c	2017-12-23 20:06:45 +01:00
drm_pci.c	…
drm_plane.c	drm/vblank: Pass crtc_id to page_flip_ioctl.	2017-11-23 13:04:19 +01:00
drm_plane_helper.c	drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c	2017-11-20 21:14:22 +02:00
drm_prime.c	drm/prime: skip CPU sync in map/unmap dma_buf	2017-12-04 17:30:19 +01:00
drm_print.c	drm/printer: Add drm_vprintf()	2017-11-23 12:31:49 +02:00
drm_probe_helper.c	drm/probe-helper: Fix drm_kms_helper_poll_enable() docs	2017-11-30 18:17:37 +01:00
drm_property.c	…
drm_rect.c	…
drm_scatter.c	…
drm_scdc_helper.c	…
drm_simple_kms_helper.c	drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c	2017-11-20 21:14:22 +02:00
drm_syncobj.c	drm/syncobj: some kerneldoc polish	2017-12-15 11:26:52 +01:00
drm_sysfs.c	…
drm_trace.h	main drm pull request for v4.15	2017-11-15 20:42:10 -08:00
drm_trace_points.c	…
drm_vblank.c	Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next	2017-12-04 05:42:49 +10:00
drm_vm.c	…
drm_vma_manager.c	drm/drm_vma_manager.c: Remove useless goto statement	2017-11-02 10:44:08 +01:00