Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 17 insertions, 12 deletions

diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c
index 73e14184aafe..d820f3edd431 100644
--- a/drivers/of/of_net.c
+++ b/drivers/of/of_net.c
@@ -38,6 +38,15 @@ int of_get_phy_mode(struct device_node *np)
 }
 EXPORT_SYMBOL_GPL(of_get_phy_mode);
 
+static const void *of_get_mac_addr(struct device_node *np, const char *name)
+{
+	struct property *pp = of_find_property(np, name, NULL);
+
+	if (pp && pp->length == ETH_ALEN && is_valid_ether_addr(pp->value))
+		return pp->value;
+	return NULL;
+}
+
 /**
  * Search the device tree for the best MAC address to use.  'mac-address' is
  * checked first, because that is supposed to contain to "most recent" MAC
@@ -58,20 +67,16 @@ EXPORT_SYMBOL_GPL(of_get_phy_mode);
 */
 const void *of_get_mac_address(struct device_node *np)
 {
-	struct property *pp;
+	const void *addr;
 
-	pp = of_find_property(np, "mac-address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
+	addr = of_get_mac_addr(np, "mac-address");
+	if (addr)
+		return addr;
 
-	pp = of_find_property(np, "local-mac-address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
+	addr = of_get_mac_addr(np, "local-mac-address");
+	if (addr)
+		return addr;
 
-	pp = of_find_property(np, "address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
-
-	return NULL;
+	return of_get_mac_addr(np, "address");
 }
 EXPORT_SYMBOL(of_get_mac_address);