Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork

Merge from Upstream after the latest media fixes branch, because we
need one patch that it is there.

* commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits)
  ide: Change to use DEFINE_SHOW_ATTRIBUTE macro
  ide: pmac: add of_node_put()
  drivers/tty: add missing of_node_put()
  drivers/sbus/char: add of_node_put()
  sbus: char: add of_node_put()
  Linux 4.20-rc5
  PCI: Fix incorrect value returned from pcie_get_speed_cap()
  MAINTAINERS: Update linux-mips mailing list address
  ocfs2: fix potential use after free
  mm/khugepaged: fix the xas_create_range() error path
  mm/khugepaged: collapse_shmem() do not crash on Compound
  mm/khugepaged: collapse_shmem() without freezing new_page
  mm/khugepaged: minor reorderings in collapse_shmem()
  mm/khugepaged: collapse_shmem() remember to clear holes
  mm/khugepaged: fix crashes due to misaccounted holes
  mm/khugepaged: collapse_shmem() stop if punched or truncated
  mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
  mm/huge_memory: splitting set mapping+index before unfreeze
  mm/huge_memory: rename freeze_page() to unmap_page()
  initramfs: clean old path before creating a hardlink
  ...

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 394c129cfb3b..0a485c5b982e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -5409,11 +5409,14 @@ static int dsi_probe(struct platform_device *pdev)
 
 	/* DSI on OMAP3 doesn't have register DSI_GNQ, set number
 	 * of data to 3 by default */
-	if (dsi->data->quirks & DSI_QUIRK_GNQ)
+	if (dsi->data->quirks & DSI_QUIRK_GNQ) {
+		dsi_runtime_get(dsi);
 		/* NB_DATA_LANES */
 		dsi->num_lanes_supported = 1 + REG_GET(dsi, DSI_GNQ, 11, 9);
-	else
+		dsi_runtime_put(dsi);
+	} else {
 		dsi->num_lanes_supported = 3;
+	}
 
 	r = dsi_init_output(dsi);
 	if (r)
@@ -5426,15 +5429,19 @@ static int dsi_probe(struct platform_device *pdev)
 	}
 
 	r = of_platform_populate(dev->of_node, NULL, NULL, dev);
-	if (r)
+	if (r) {
 		DSSERR("Failed to populate DSI child devices: %d\n", r);
+		goto err_uninit_output;
+	}
 
 	r = component_add(&pdev->dev, &dsi_component_ops);
 	if (r)
-		goto err_uninit_output;
+		goto err_of_depopulate;
 
 	return 0;
 
+err_of_depopulate:
+	of_platform_depopulate(dev);
 err_uninit_output:
 	dsi_uninit_output(dsi);
 err_pm_disable:
@@ -5470,19 +5477,12 @@ static int dsi_runtime_suspend(struct device *dev)
 	/* wait for current handler to finish before turning the DSI off */
 	synchronize_irq(dsi->irq);
 
-	dispc_runtime_put(dsi->dss->dispc);
-
 	return 0;
 }
 
 static int dsi_runtime_resume(struct device *dev)
 {
 	struct dsi_data *dsi = dev_get_drvdata(dev);
-	int r;
-
-	r = dispc_runtime_get(dsi->dss->dispc);
-	if (r)
-		return r;
 
 	dsi->is_enabled = true;
 	/* ensure the irq handler sees the is_enabled value */