[PATCH 4/6 v2]hfs Fix variable set but not used

["Justin P. Mattock" <justinmattock@gmail.com>]

This is a redu from the original due to whitespace issues
for extents.c which fixes this warning:

 CC [M]  fs/hfsplus/extents.o
fs/hfsplus/extents.c: In function 'hfsplus_get_block':
fs/hfsplus/extents.c:178:6: warning: variable 'shift' set but not used

 Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>

---
 fs/hfsplus/extents.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 0022eec..824c6a5 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -175,12 +175,10 @@ int hfsplus_get_block(struct inode *inode, sector_t iblock,
 	struct super_block *sb;
 	int res = -EIO;
 	u32 ablock, dblock, mask;
-	int shift;
 
 	sb = inode->i_sb;
 
 	/* Convert inode block to disk allocation block */
-	shift = HFSPLUS_SB(sb).alloc_blksz_shift - sb->s_blocksize_bits;
 	ablock = iblock >> HFSPLUS_SB(sb).fs_shift;
 
 	if (iblock >= HFSPLUS_I(inode).fs_blocks) {
-- 
1.7.1.rc1.21.gf3bd6