Merge tag 'devicetree-fixes-for-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Several Renesas binding fixes to fix warnings

 - Remove duplicate compatibles in 8250 binding

 - Remove orphaned Sigma Designs Tango bindings

 - Fix bcm2711-hdmi binding to use 'additionalProperties'

 - Fix idt,32434-pic warning for missing 'interrupts' property

 - Fix 'stored but not read' warnings in DT overlay code

* tag 'devicetree-fixes-for-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: net: renesas,etheravb: Fix optional second clock name
  dt-bindings: display: renesas,du: Add missing power-domains property
  dt-bindings: media: renesas,vin: Make resets optional on R-Car Gen1
  dt-bindings: PCI: rcar-pci-host: Document missing R-Car H1 support
  of: overlay: Remove redundant assignment to ret
  dt-bindings: serial: 8250: Remove duplicated compatible strings
  dt-bindings: Remove unused Sigma Designs Tango bindings
  dt-bindings: bcm2711-hdmi: Fix broken schema
  dt-bindings: interrupt-controller: idt,32434-pic: Add missing interrupts property

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 180c6fb3ef36..d80160cf34bb 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -1024,7 +1024,6 @@ int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size,
 	struct device_node *overlay_root = NULL;
 
 	*ovcs_id = 0;
-	ret = 0;
 
 	if (overlay_fdt_size < sizeof(struct fdt_header) ||
 	    fdt_check_header(overlay_fdt)) {
@@ -1195,8 +1194,6 @@ int of_overlay_remove(int *ovcs_id)
 	struct overlay_changeset *ovcs;
 	int ret, ret_apply, ret_tmp;
 
-	ret = 0;
-
 	if (devicetree_corrupt()) {
 		pr_err("suspect devicetree state, refuse to remove overlay\n");
 		ret = -EBUSY;