adfs: remove redundant test on unsigned

unsigned block cannot be less than 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 798cb07..3f57ce4 100644 (file)
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -19,9 +19,6 @@ static int
 adfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh,
               int create)
 {
-       if (block < 0)
-               goto abort_negative;
-
        if (!create) {
                if (block >= inode->i_blocks)
                        goto abort_toobig;
@@ -34,10 +31,6 @@ adfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh,
        /* don't support allocation of blocks yet */
        return -EIO;
 
-abort_negative:
-       adfs_error(inode->i_sb, "block %d < 0", block);
-       return -EIO;
-
 abort_toobig:
        return 0;
 }