Staging: pohmelfs: fix compile warning

A really trivial patch to solve a warning when compiling staging/pohmelfs
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/pohmelfs/inode.c

@@ -1266,7 +1266,7 @@ static void pohmelfs_put_super(struct super_block *sb)
 {
 	struct pohmelfs_sb *psb = POHMELFS_SB(sb);
 	struct pohmelfs_inode *pi;
-	unsigned int count;
+	unsigned int count = 0;
 	unsigned int in_drop_list = 0;
 	struct inode *inode, *tmp;