[PATCH ext4] ext4 crypto: ext4_xattr_encryption_context_set() can be static

[kbuild test robot <fengguang.wu@intel.com>]

fs/ext4/xattr_encryption.c:80:5: sparse: symbol 'ext4_xattr_encryption_context_set' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 xattr_encryption.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/xattr_encryption.c b/fs/ext4/xattr_encryption.c
index d03697a..851064a 100644
--- a/fs/ext4/xattr_encryption.c
+++ b/fs/ext4/xattr_encryption.c
@@ -77,7 +77,7 @@ static int ext4_xattr_encryption_set(struct dentry *dentry, const char *name,
  * Made as a separate function on purpose, so that setting this value from user
  * space tools is not available through generic set attribute path.
  */
-int ext4_xattr_encryption_context_set(struct dentry *dentry, const void *value,
+static int ext4_xattr_encryption_context_set(struct dentry *dentry, const void *value,
 				      size_t size, int flags, int type)
 {
 	return ext4_xattr_set(dentry->d_inode,