From f30d44f3e54a94e037da7a71d714b585dab28d9e Mon Sep 17 00:00:00 2001 From: Poyo VL Date: Mon, 11 Oct 2010 13:45:52 -0700 Subject: When I tried to compile I got the following warning: fs/ocfs2/slot_map.c: In function ‘ocfs2_init_slot_info’: fs/ocfs2/slot_map.c:360: warning: ‘bytes’ may be used uninitialized in this function fs/ocfs2/slot_map.c:360: note: ‘bytes’ was declared here Compiler: gcc version 4.4.3 (GCC) on Mandriva I'm not sure why this warning occurs, I think compiler don't know that variable "bytes" is initialized when it is sent by reference to ocfs2_slot_map_physical_size and it throws that ugly warning. However, a simple initialization of "bytes" variable with 0 will fix it. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ionut Gabriel Popescu Signed-off-by: Joel Becker --- fs/ocfs2/slot_map.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/slot_map.c b/fs/ocfs2/slot_map.c index bfbd7e9e949f..ab4e0172cc1d 100644 --- a/fs/ocfs2/slot_map.c +++ b/fs/ocfs2/slot_map.c @@ -357,7 +357,7 @@ static int ocfs2_map_slot_buffers(struct ocfs2_super *osb, { int status = 0; u64 blkno; - unsigned long long blocks, bytes; + unsigned long long blocks, bytes = 0; unsigned int i; struct buffer_head *bh; -- cgit v1.2.3