isofs: Delete an unnecessary variable initialisation in isofs_read_inode()
The local variable "bh" will be set to an appropriate pointer a bit later.
Thus omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index db43f52..f1ed935 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1298,7 +1298,7 @@ static int isofs_read_inode(struct inode *inode, int relocated)
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
unsigned long block;
int high_sierra = sbi->s_high_sierra;
- struct buffer_head *bh = NULL;
+ struct buffer_head *bh;
struct iso_directory_record *de;
struct iso_directory_record *tmpde = NULL;
unsigned int de_len;