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md-cluster: Fix warnings when build with CF=-D__CHECK_ENDIAN__ 

This patches fixes sparse warnings like incorrect type in assignment
(different base types), cast to restricted __le64.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.com>
hifive-unleashed-5.1
Guoqing Jiang 2015-10-16 15:40:22 +08:00 committed by NeilBrown
parent ba2746b0fa
commit cf97a348c8
1 changed files with 11 additions and 10 deletions
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21
drivers/md/md-cluster.c
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@ -81,13 +81,13 @@ enum msg_type {
};
struct cluster_msg {
int type;
int slot;
__le32 type;
__le32 slot;
/* TODO: Unionize this for smaller footprint */
sector_t low;
sector_t high;
__le64 low;
__le64 high;
char uuid[16];
int raid_slot;
__le32 raid_slot;
};
static void sync_ast(void *arg)
@ -215,7 +215,7 @@ static struct suspend_info *read_resync_info(struct mddev *mddev, struct dlm_loc
dlm_lock_sync(lockres, DLM_LOCK_CR);
memcpy(&ri, lockres->lksb.sb_lvbptr, sizeof(struct resync_info));
hi = le64_to_cpu(ri.hi);
if (ri.hi > 0) {
if (hi > 0) {
s = kzalloc(sizeof(struct suspend_info), GFP_KERNEL);
if (!s)
goto out;
@ -465,13 +465,14 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
if (WARN(mddev->cluster_info->slot_number - 1 == le32_to_cpu(msg->slot),
"node %d received it's own msg\n", le32_to_cpu(msg->slot)))
return;
switch (msg->type) {
switch (le32_to_cpu(msg->type)) {
case METADATA_UPDATED:
process_metadata_update(mddev, msg);
break;
case RESYNCING:
process_suspend_info(mddev, msg->slot,
msg->low, msg->high);
process_suspend_info(mddev, le32_to_cpu(msg->slot),
le64_to_cpu(msg->low),
le64_to_cpu(msg->high));
break;
case NEWDISK:
process_add_new_disk(mddev, msg);
@ -483,7 +484,7 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
process_readd_disk(mddev, msg);
break;
case BITMAP_NEEDS_SYNC:
__recover_slot(mddev, msg->slot);
__recover_slot(mddev, le32_to_cpu(msg->slot));
break;
default:
pr_warn("%s:%d Received unknown message from %d\n",