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linux-stable/drivers/gpu/drm/rockchip
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Heiko Stuebner 7cd7943dc5 drm/rockchip: rgb: don't count non-existent devices when determining subdrivers 
rockchip_drm_endpoint_is_subdriver() may also return error codes.
For example if the target-node is in the disabled state, so no
platform-device is getting created for it.

In that case current code would count that as external rgb device,
which in turn would make probing the rockchip-drm device fail.

So only count the target as rgb device if the function actually
returns 0.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121224828.4070067-1-heiko@sntech.de
 		2020-03-11 09:44:14 +01:00
..
Kconfig drm/bridge/synopsys: dsi: driver-specific configuration of phy timings 2019-12-16 12:01:58 +01:00
Makefile drm/rockchip: Use the helpers for PSR 2019-07-26 14:48:03 -04:00
analogix_dp-rockchip.c drm main pull for 5.4-rc1 2019-09-19 16:24:24 -07:00
cdn-dp-core.c drm/rockchip: Avoid drm_dp_link helpers 2019-10-23 18:21:01 +02:00
cdn-dp-core.h drm/rockchip: fix integer type used for storing dp data rate 2020-01-13 14:31:59 +01:00
cdn-dp-reg.c drm/rockchip: Avoid drm_dp_link helpers 2019-10-23 18:21:01 +02:00
cdn-dp-reg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
dw-mipi-dsi-rockchip.c drm/rockchip: dsi: add px30 support 2019-12-16 12:03:49 +01:00
dw_hdmi-rockchip.c drm/rockchip: Enable DRM InfoFrame support on RK3328 and RK3399 2019-10-10 12:50:01 +02:00
inno_hdmi.c drm: rockchip: Provide ddc symlink in inno_hdmi sysfs directory 2019-11-07 15:07:28 +01:00
inno_hdmi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
rk3066_hdmi.c drm: rockchip: rk3066_hdmi: set edid fifo address 2020-01-06 12:22:29 +01:00
rk3066_hdmi.h drm: rockchip: introduce rk3066 hdmi 2019-03-31 14:24:30 +02:00
rockchip_drm_drv.c drm main pull for 5.4-rc1 2019-09-19 16:24:24 -07:00
rockchip_drm_drv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
rockchip_drm_fb.c drm/rockchip: Use drm_gem_fb_create_with_dirty 2019-11-29 09:58:28 +01:00
rockchip_drm_fb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
rockchip_drm_fbdev.c drm: Remove drm_fb_helper add, add all and remove connector calls 2020-03-06 14:19:58 +01:00
rockchip_drm_fbdev.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
rockchip_drm_gem.c drm/rockchip: Add missing vmalloc header 2020-01-13 14:54:35 +01:00
rockchip_drm_gem.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
rockchip_drm_vop.c drm/rockchip: plane_state->fb iff plane_state->crtc 2020-01-28 15:42:23 +01:00
rockchip_drm_vop.h drm/rockchip: use DIV_ROUND_UP macro for calculations. 2020-01-13 14:04:00 +01:00
rockchip_lvds.c drm/bridge: Extend bridge API to disable connector creation 2020-02-26 13:31:23 +02:00
rockchip_lvds.h drm/rockchip: lvds: Add PX30 support 2020-01-06 11:56:02 +01:00
rockchip_rgb.c drm/rockchip: rgb: don't count non-existent devices when determining subdrivers 2020-03-11 09:44:14 +01:00
rockchip_rgb.h
…
rockchip_vop_reg.c drm/rockchip: vop: add the definition of dclk_pol 2019-10-13 23:56:17 +02:00
rockchip_vop_reg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00