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author | Dave Airlie <airlied@redhat.com> | 2017-04-11 07:41:10 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-04-11 07:41:10 +1000 |
commit | df45eaca51f4826f328859e5b203fbeab6fcf2a3 (patch) | |
tree | b5fb9f273f4dd914fce25bbe937737b31ba7cd70 /drivers/gpu/drm/bridge/ti-tfp410.c | |
parent | b769fefb68cd70385d68220ae341e5a10723fbc0 (diff) | |
parent | c98cdff94a6a7877923dec1329c2b76d6247d076 (diff) | |
download | op-kernel-dev-df45eaca51f4826f328859e5b203fbeab6fcf2a3.zip op-kernel-dev-df45eaca51f4826f328859e5b203fbeab6fcf2a3.tar.gz |
Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next
Last drm-misc-next pull req for 4.12
Core changes:
- fb_helper checkpatch cleanup and simplified _add_one_connector() (Thierry)
- drm_ioctl and drm_sysfs improved/gained documentation (Daniel)
- [ABI] Repurpose reserved field in drm_event_vblank for crtc_id (Ander)
- Plumb acquire ctx through legacy paths to avoid lock_all and legacy_backoff
(Daniel)
- Add connector_atomic_check to check conn constraints on modeset (Maarten)
- Add drm_of_find_panel_or_bridge to remove boilerplate in drivers (Rob)
Driver changes:
- meson moved to drm-misc (Neil)
- Added support for Amlogic GX SoCs in dw-hdmi (Neil)
- Rockchip unbind actually cleans up the things bind initializes (Jeffy)
- A couple misc fixes in virtio, dw-hdmi
NOTE: this also includes a backmerge of drm-next as well rc5 (we needed vmwgfx
as well as the new synopsys media formats)
* tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc: (77 commits)
Revert "drm: Don't allow interruptions when opening debugfs/crc"
drm: Only take cursor locks when the cursor plane exists
drm/vmwgfx: Fix fbdev emulation using legacy functions
drm/rockchip: Shutdown all crtcs when unbinding drm
drm/rockchip: Reorder drm bind/unbind sequence
drm/rockchip: analogix_dp: Disable clock when unbinding
drm/rockchip: vop: Unprepare clocks when unbinding
drm/rockchip: vop: Enable pm domain before vop_initial
drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding
drm/rockchip: cdn-dp: Don't try to release firmware when not loaded
drm: bridge: analogix: Destroy connector & encoder when unbinding
drm: bridge: analogix: Disable clock when unbinding
drm: bridge: analogix: Unregister dp aux when unbinding
drm: bridge: analogix: Detach panel when unbinding analogix dp
drm: Don't allow interruptions when opening debugfs/crc
drm/virtio: don't leak bo on drm_gem_object_init failure
drm: bridge: dw-hdmi: fix input format/encoding from plat_data
drm: omap: use common OF graph helpers
drm: convert drivers to use drm_of_find_panel_or_bridge
drm: convert drivers to use of_graph_get_remote_node
...
Diffstat (limited to 'drivers/gpu/drm/bridge/ti-tfp410.c')
-rw-r--r-- | drivers/gpu/drm/bridge/ti-tfp410.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index 7d519b4..eee4efd 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -165,18 +165,13 @@ static irqreturn_t tfp410_hpd_irq_thread(int irq, void *arg) static int tfp410_get_connector_properties(struct tfp410 *dvi) { - struct device_node *ep = NULL, *connector_node = NULL; - struct device_node *ddc_phandle = NULL; + struct device_node *connector_node, *ddc_phandle; int ret = 0; /* port@1 is the connector node */ - ep = of_graph_get_endpoint_by_regs(dvi->dev->of_node, 1, -1); - if (!ep) - goto fail; - - connector_node = of_graph_get_remote_port_parent(ep); + connector_node = of_graph_get_remote_node(dvi->dev->of_node, 1, -1); if (!connector_node) - goto fail; + return -ENODEV; dvi->hpd = fwnode_get_named_gpiod(&connector_node->fwnode, "hpd-gpios", 0, GPIOD_IN, "hpd"); @@ -199,10 +194,10 @@ static int tfp410_get_connector_properties(struct tfp410 *dvi) else ret = -EPROBE_DEFER; + of_node_put(ddc_phandle); + fail: - of_node_put(ep); of_node_put(connector_node); - of_node_put(ddc_phandle); return ret; } |