nd_btt: atomic sector updates

[deliverable/linux.git] / drivers / nvdimm / btt_devs.c

diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c
index effb70a883471cfda421d12936f51cc783940a44..470fbdccd0acede02141938052c53095887302e0 100644 (file)
--- a/drivers/nvdimm/btt_devs.c
+++ b/drivers/nvdimm/btt_devs.c
@@ -348,7 +348,8 @@ struct device *nd_btt_create(struct nd_region *nd_region)
  */
 u64 nd_btt_sb_checksum(struct btt_sb *btt_sb)
 {
-       u64 sum, sum_save;
+       u64 sum;
+       __le64 sum_save;
 
        sum_save = btt_sb->checksum;
        btt_sb->checksum = 0;