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authorDave Airlie <airlied@redhat.com>2016-07-15 13:56:11 +1000
committerDave Airlie <airlied@redhat.com>2016-07-15 13:56:11 +1000
commit35b8a749242109db7b4af1b6c420ea7f9ded6b2b (patch)
tree515ca36eae27e640eef6da05c40c7b7cccdea76c /drivers/gpu/drm/vc4/vc4_hdmi.c
parentff37c05a996bb96eccc21f4fb1b32ba0e24f3443 (diff)
parentdeb4765db386db67626ffd075d8b5eb5fdf9c4f6 (diff)
downloadlinux-next-35b8a749242109db7b4af1b6c420ea7f9ded6b2b.tar.gz
Merge tag 'drm-vc4-next-2016-07-12' of https://github.com/anholt/linux into drm-next
This pull request brings in new vc4 plane formats for Android, precise vblank timestamping, and a couple of small cleanups. * tag 'drm-vc4-next-2016-07-12' of https://github.com/anholt/linux: drm/vc4: remove redundant ret status check drm/vc4: Implement precise vblank timestamping. drm/vc4: Bind the HVS before we bind the individual CRTCs. gpu: drm: vc4_hdmi: add missing of_node_put after calling of_parse_phandle drm: vc4: enable XBGR8888 and ABGR8888 pixel formats drm/vc4: clean up error exit path on failed dpi_connector allocation
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 68df91c3f860..4452f3631cac 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -456,12 +456,6 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
if (IS_ERR(hdmi->hd_regs))
return PTR_ERR(hdmi->hd_regs);
- ddc_node = of_parse_phandle(dev->of_node, "ddc", 0);
- if (!ddc_node) {
- DRM_ERROR("Failed to find ddc node in device tree\n");
- return -ENODEV;
- }
-
hdmi->pixel_clock = devm_clk_get(dev, "pixel");
if (IS_ERR(hdmi->pixel_clock)) {
DRM_ERROR("Failed to get pixel clock\n");
@@ -473,7 +467,14 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
return PTR_ERR(hdmi->hsm_clock);
}
+ ddc_node = of_parse_phandle(dev->of_node, "ddc", 0);
+ if (!ddc_node) {
+ DRM_ERROR("Failed to find ddc node in device tree\n");
+ return -ENODEV;
+ }
+
hdmi->ddc = of_find_i2c_adapter_by_node(ddc_node);
+ of_node_put(ddc_node);
if (!hdmi->ddc) {
DRM_DEBUG("Failed to get ddc i2c adapter by node\n");
return -EPROBE_DEFER;