Merge 3.12-rc6 into driver-core-next

We want these fixes here too.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 8 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 0126c297fe88..408956fbf4f6 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1536,11 +1536,15 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
         const char *cp;
 
         dn = dev->of_node;
-        if (!dn)
-                return -ENODEV;
+        if (!dn) {
+                strcat(buf, "\n");
+                return strlen(buf);
+        }
         cp = of_get_property(dn, "compatible", NULL);
-        if (!cp)
-                return -ENODEV;
+        if (!cp) {
+                strcat(buf, "\n");
+                return strlen(buf);
+        }
 
         return sprintf(buf, "vio:T%sS%s\n", vio_dev->type, cp);
 }