dm cache: replace memcpy with struct assignment

Use struct assignment rather than memcpy in dm cache.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 83e995fece88..1af7255bbffb 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -1044,7 +1044,7 @@ void dm_cache_metadata_get_stats(struct dm_cache_metadata *cmd,
                                  struct dm_cache_statistics *stats)
 {
         down_read(&cmd->root_lock);
-        memcpy(stats, &cmd->stats, sizeof(*stats));
+        *stats = cmd->stats;
         up_read(&cmd->root_lock);
 }
 
@@ -1052,7 +1052,7 @@ void dm_cache_metadata_set_stats(struct dm_cache_metadata *cmd,
                                  struct dm_cache_statistics *stats)
 {
         down_write(&cmd->root_lock);
-        memcpy(&cmd->stats, stats, sizeof(*stats));
+        cmd->stats = *stats;
         up_write(&cmd->root_lock);
 }