sysfs-memory: fix uninitialized variable warning and clean-up code.

sysfs-memory: Fix uninitialized variable warning and clean-up code.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 3da6a43..89ffb44 100644 (file)
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -396,15 +396,14 @@ memory_probe_store(struct class *class, struct class_attribute *attr,
                ret = add_memory(nid, phys_addr,
                                 PAGES_PER_SECTION << PAGE_SHIFT);
                if (ret)
-                       break;
+                       goto out;
 
                phys_addr += MIN_MEMORY_BLOCK_SIZE;
        }
 
-       if (ret)
-               count = ret;
-
-       return count;
+       ret = count;
+out:
+       return ret;
 }
 static CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);