ARM: sunxi_defconfig: enable CONFIG_REGULATOR

[cascardo/linux.git] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 2b0aa54..90520af 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2646,21 +2646,11 @@ static const struct seq_operations vmalloc_op = {
 
 static int vmalloc_open(struct inode *inode, struct file *file)
 {
-       unsigned int *ptr = NULL;
-       int ret;
-
-       if (IS_ENABLED(CONFIG_NUMA)) {
-               ptr = kmalloc(nr_node_ids * sizeof(unsigned int), GFP_KERNEL);
-               if (ptr == NULL)
-                       return -ENOMEM;
-       }
-       ret = seq_open(file, &vmalloc_op);
-       if (!ret) {
-               struct seq_file *m = file->private_data;
-               m->private = ptr;
-       } else
-               kfree(ptr);
-       return ret;
+       if (IS_ENABLED(CONFIG_NUMA))
+               return seq_open_private(file, &vmalloc_op,
+                                       nr_node_ids * sizeof(unsigned int));
+       else
+               return seq_open(file, &vmalloc_op);
 }
 
 static const struct file_operations proc_vmalloc_operations = {