diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-08-09 13:04:35 +0900 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-08-09 17:55:40 -0700 |
| commit | a158073c43b3aa26407b4c7987c909d21a12b5e5 (patch) | |
| tree | 5e69fbaa68879b5668552e3c9501443f3fa1acc1 /drivers/block/rbd.c | |
| parent | 6f60f889470aecf747610279545c054a99aadca3 (diff) | |
| download | lwn-a158073c43b3aa26407b4c7987c909d21a12b5e5.tar.gz lwn-a158073c43b3aa26407b4c7987c909d21a12b5e5.zip | |
block: rbd: use NULL instead of 0
The local variables such as 'bio_list', and 'pages' are pointers;
thus, use NULL instead of 0 to fix the following sparse warnings.
drivers/block/rbd.c:2166:32: warning: Using plain integer as NULL pointer
drivers/block/rbd.c:2168:31: warning: Using plain integer as NULL pointer
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4ad2ad9a5bb0..0d669ae80d61 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2163,9 +2163,9 @@ static int rbd_img_request_fill(struct rbd_img_request *img_request, struct rbd_obj_request *obj_request = NULL; struct rbd_obj_request *next_obj_request; bool write_request = img_request_write_test(img_request); - struct bio *bio_list = 0; + struct bio *bio_list = NULL; unsigned int bio_offset = 0; - struct page **pages = 0; + struct page **pages = NULL; u64 img_offset; u64 resid; u16 opcode; |