From: Alex Elder <elder@inktank.com>
Date: Sun, 21 Apr 2013 17:14:45 +0000 (-0500)
Subject: rbd: give rbd_obj_read_sync() buffer void type
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=80ef15bf71a8ed40e47238e1f4f8b3f2a41f58fe;p=openwrt%2Fstaging%2Fblogic.git

rbd: give rbd_obj_read_sync() buffer void type

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>
---

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ee53d8e52801..6436b3ff5470 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -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,
 				const char *object_name,
 				u64 offset, u64 length,
-				char *buf, u64 *version)
+				void *buf, u64 *version)
 
 {
 	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);
 
 		ret = rbd_obj_read_sync(rbd_dev, rbd_dev->header_name,
-				       0, size,
-				       (char *) ondisk, version);
+				       0, size, ondisk, version);
 		if (ret < 0)
 			goto out_err;
 		if (WARN_ON((size_t) ret < size)) {