dm crypt: Fix sparse complaints
Avoid that sparse complains about assigning a __le64 value to a u64
variable. Remove the (u64) casts since these are superfluous. This
patch does not change the behavior of the source code.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 96dd5d7..8f2e3e2 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -683,7 +683,7 @@
u8 *data)
{
struct iv_tcw_private *tcw = &cc->iv_gen_private.tcw;
- u64 sector = cpu_to_le64((u64)dmreq->iv_sector);
+ __le64 sector = cpu_to_le64(dmreq->iv_sector);
u8 buf[TCW_WHITENING_SIZE];
SHASH_DESC_ON_STACK(desc, tcw->crc32_tfm);
int i, r;
@@ -722,7 +722,7 @@
struct dm_crypt_request *dmreq)
{
struct iv_tcw_private *tcw = &cc->iv_gen_private.tcw;
- u64 sector = cpu_to_le64((u64)dmreq->iv_sector);
+ __le64 sector = cpu_to_le64(dmreq->iv_sector);
u8 *src;
int r = 0;