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Commit 350b5393 authored by Bart Van Assche's avatar Bart Van Assche Committed by Mike Snitzer
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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: default avatarBart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 68c1c4d5

drivers/md/dm-crypt.c

+2 −2
Original line number Diff line number Diff line
@@ -683,7 +683,7 @@ static int crypt_iv_tcw_whitening(struct crypt_config *cc, 
				  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 @@ static int crypt_iv_tcw_gen(struct crypt_config *cc, u8 *iv, 
			    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;