dm crypt: tidy whitespace

Clean up, convert some spaces to tabs.

No functional change here.
Signed-off-by: NMilan Broz <mbroz@redhat.com>
Signed-off-by: NAlasdair G Kergon <agk@redhat.com>

drivers/md/dm-crypt.c

@@ -321,8 +321,8 @@ crypt_convert_scatterlist(struct crypt_config *cc, struct scatterlist *out,
 	return r;
 }
 
-static void
-crypt_convert_init(struct crypt_config *cc, struct convert_context *ctx,
+static void crypt_convert_init(struct crypt_config *cc,
+			       struct convert_context *ctx,
 			       struct bio *bio_out, struct bio *bio_in,
 			       sector_t sector, int write)
 {
@@ -382,13 +382,13 @@ static int crypt_convert(struct crypt_config *cc,
 	return r;
 }
 
- static void dm_crypt_bio_destructor(struct bio *bio)
- {
+static void dm_crypt_bio_destructor(struct bio *bio)
+{
 	struct dm_crypt_io *io = bio->bi_private;
 	struct crypt_config *cc = io->target->private;
 
 	bio_free(bio, cc->bs);
- }
+}
 
 /*
  * Generate a new unfragmented bio with the given size
@@ -785,8 +785,8 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 		goto bad1;
 	}
 
-	if (snprintf(cc->cipher, CRYPTO_MAX_ALG_NAME, "%s(%s)", chainmode, 
-		     cipher) >= CRYPTO_MAX_ALG_NAME) {
+	if (snprintf(cc->cipher, CRYPTO_MAX_ALG_NAME, "%s(%s)",
+		     chainmode, cipher) >= CRYPTO_MAX_ALG_NAME) {
 		ti->error = "Chain mode + cipher name is too long";
 		goto bad1;
 	}