dm crypt: tidy whitespace

Clean up, convert some spaces to tabs.

No functional change here.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 357387fa10ca4dace114a278b8d7d037107b893b..00725d1863d54a513d70ed9b3cc6091ec6d1ae30 100644 (file)
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -56,7 +56,7 @@ struct crypt_config;
 
 struct crypt_iv_operations {
        int (*ctr)(struct crypt_config *cc, struct dm_target *ti,
-                  const char *opts);
+                  const char *opts);
        void (*dtr)(struct crypt_config *cc);
        const char *(*status)(struct crypt_config *cc);
        int (*generator)(struct crypt_config *cc, u8 *iv, sector_t sector);
@@ -138,7 +138,7 @@ static int crypt_iv_plain_gen(struct crypt_config *cc, u8 *iv, sector_t sector)
 }
 
 static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
-                             const char *opts)
+                             const char *opts)
 {
        struct crypto_cipher *essiv_tfm;
        struct crypto_hash *hash_tfm;
@@ -190,7 +190,7 @@ static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
        if (crypto_cipher_blocksize(essiv_tfm) !=
            crypto_blkcipher_ivsize(cc->tfm)) {
                ti->error = "Block size of ESSIV cipher does "
-                               "not match IV size of block cipher";
+                           "not match IV size of block cipher";
                crypto_free_cipher(essiv_tfm);
                kfree(salt);
                return -EINVAL;
@@ -321,10 +321,10 @@ 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,
-                   struct bio *bio_out, struct bio *bio_in,
-                   sector_t sector, int write)
+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)
 {
        ctx->bio_in = bio_in;
        ctx->bio_out = bio_out;
@@ -340,7 +340,7 @@ crypt_convert_init(struct crypt_config *cc, struct convert_context *ctx,
  * Encrypt / decrypt data from one bio to another one (can be the same one)
  */
 static int crypt_convert(struct crypt_config *cc,
-                         struct convert_context *ctx)
+                        struct convert_context *ctx)
 {
        int r = 0;
 
@@ -372,7 +372,7 @@ static int crypt_convert(struct crypt_config *cc,
                }
 
                r = crypt_convert_scatterlist(cc, &sg_out, &sg_in, sg_in.length,
-                                             ctx->write, ctx->sector);
+                                             ctx->write, ctx->sector);
                if (r < 0)
                        break;
 
@@ -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
@@ -715,7 +715,7 @@ static int crypt_set_key(struct crypt_config *cc, char *key)
        cc->key_size = key_size; /* initial settings */
 
        if ((!key_size && strcmp(key, "-")) ||
-           (key_size && crypt_decode_key(cc->key, key, key_size) < 0))
+          (key_size && crypt_decode_key(cc->key, key, key_size) < 0))
                return -EINVAL;
 
        set_bit(DM_CRYPT_KEY_VALID, &cc->flags);
@@ -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;
        }
@@ -829,7 +829,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        if (cc->iv_size)
                /* at least a 64 bit sector number should fit in our buffer */
                cc->iv_size = max(cc->iv_size,
-                                 (unsigned int)(sizeof(u64) / sizeof(u8)));
+                                 (unsigned int)(sizeof(u64) / sizeof(u8)));
        else {
                if (cc->iv_gen_ops) {
                        DMWARN("Selected cipher does not support IVs");
@@ -875,7 +875,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        cc->start = tmpll;
 
        if (dm_get_device(ti, argv[3], cc->start, ti->len,
-                         dm_table_get_mode(ti->table), &cc->dev)) {
+                         dm_table_get_mode(ti->table), &cc->dev)) {
                ti->error = "Device lookup failed";
                goto bad5;
        }