[PATCH 24/24] udf: fix sparse warnings (shadowing & mismatch between declaration and definition)

[marcin.slusarz@gmail.com]

fix warnings:
fs/udf/super.c:1370:24: warning: symbol 'bh' shadows an earlier one
fs/udf/super.c:1288:21: originally declared here
fs/udf/super.c:450:6: warning: symbol 'udf_write_super' was not declared. Should it be static?

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
CC: Ben Fennema <bfennema@falcon.csc.calpoly.edu>
CC: Jan Kara <jack@suse.cz>
---
 fs/udf/super.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/fs/udf/super.c b/fs/udf/super.c
index f6c911b..da68130 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -447,7 +447,7 @@ static int udf_parse_options(char *options, struct udf_options *uopt)
 	return 1;
 }
 
-void udf_write_super(struct super_block *sb)
+static void udf_write_super(struct super_block *sb)
 {
 	lock_kernel();
 
@@ -1367,7 +1367,6 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
 				map->s_type_specific.s_virtual.s_num_entries =
 					(udf_sb_vat_inode(sb)->i_size - 36) >> 2;
 			} else if (map->s_partition_type == UDF_VIRTUAL_MAP20) {
-				struct buffer_head *bh = NULL;
 				uint32_t pos;
 
 				pos = udf_block_map(udf_sb_vat_inode(sb), 0);
-- 
1.5.3.4