fs/cramfs/inode.c: remove unused variable

Remove a variable that is never read.

Signed-off-by: Andi Drebes <lists-receive@programmierforen.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 5c817bd..7f76abb 100644 (file)
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -148,7 +148,7 @@ static void *cramfs_read(struct super_block *sb, unsigned int offset, unsigned i
 {
        struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
        struct page *pages[BLKS_PER_BUF];
-       unsigned i, blocknr, buffer, unread;
+       unsigned i, blocknr, buffer;
        unsigned long devsize;
        char *data;
 
@@ -175,7 +175,6 @@ static void *cramfs_read(struct super_block *sb, unsigned int offset, unsigned i
        devsize = mapping->host->i_size >> PAGE_CACHE_SHIFT;
 
        /* Ok, read in BLKS_PER_BUF pages completely first. */
-       unread = 0;
        for (i = 0; i < BLKS_PER_BUF; i++) {
                struct page *page = NULL;