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rbd: give rbd_obj_read_sync() buffer void type

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Make the buf parameter into which the data is to be read have type
void pointer.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder
2013-04-21 12:14:45 -05:00
committed by Sage Weil
parent c3f56102f2
commit 80ef15bf71
1 changed files with 2 additions and 3 deletions
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5
drivers/block/rbd.c
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@@ -2854,7 +2854,7 @@ static void rbd_free_disk(struct rbd_device *rbd_dev)
static int rbd_obj_read_sync(struct rbd_device *rbd_dev, static int rbd_obj_read_sync(struct rbd_device *rbd_dev,
const char *object_name, const char *object_name,
u64 offset, u64 length, u64 offset, u64 length,
char *buf, u64 *version) void *buf, u64 *version)
{ {
struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc; struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc;
@@ -2957,8 +2957,7 @@ rbd_dev_v1_header_read(struct rbd_device *rbd_dev, u64 *version)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
ret = rbd_obj_read_sync(rbd_dev, rbd_dev->header_name, ret = rbd_obj_read_sync(rbd_dev, rbd_dev->header_name,
0, size, 0, size, ondisk, version);
(char *) ondisk, version);
if (ret < 0) if (ret < 0)
goto out_err; goto out_err;
if (WARN_ON((size_t) ret < size)) { if (WARN_ON((size_t) ret < size)) {