diff options
author | Poyo VL <poyo_vl@yahoo.com> | 2010-10-11 16:45:52 -0400 |
---|---|---|
committer | Joel Becker <joel.becker@oracle.com> | 2010-10-11 16:45:52 -0400 |
commit | f30d44f3e54a94e037da7a71d714b585dab28d9e (patch) | |
tree | e86b1237a16d85661afcb4619d68d038c1dfdb1a | |
parent | 9b5cd10e4c14a1a642076ace6a73be3d33c91fb6 (diff) |
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.
Signed-off-by: Ionut Gabriel Popescu <poyo_vl@yahoo.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
-rw-r--r-- | fs/ocfs2/slot_map.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, | |||
357 | { | 357 | { |
358 | int status = 0; | 358 | int status = 0; |
359 | u64 blkno; | 359 | u64 blkno; |
360 | unsigned long long blocks, bytes; | 360 | unsigned long long blocks, bytes = 0; |
361 | unsigned int i; | 361 | unsigned int i; |
362 | struct buffer_head *bh; | 362 | struct buffer_head *bh; |
363 | 363 | ||