dm integrity: fix sparse warnings

Use the types __le* instead of __u* to fix sparse warnings.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 6d00e61..20f2510 100644 (file)
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -66,14 +66,14 @@ struct superblock {
        __u8 magic[8];
        __u8 version;
        __u8 log2_interleave_sectors;
-       __u16 integrity_tag_size;
-       __u32 journal_sections;
-       __u64 provided_data_sectors;    /* userspace uses this value */
-       __u32 flags;
+       __le16 integrity_tag_size;
+       __le32 journal_sections;
+       __le64 provided_data_sectors;   /* userspace uses this value */
+       __le32 flags;
        __u8 log2_sectors_per_block;
        __u8 log2_blocks_per_bitmap_bit;
        __u8 pad[2];
-       __u64 recalc_sector;
+       __le64 recalc_sector;
        __u8 pad2[8];
        __u8 salt[SALT_SIZE];
 };
@@ -86,16 +86,16 @@ struct superblock {
 
 #define        JOURNAL_ENTRY_ROUNDUP           8
 
-typedef __u64 commit_id_t;
+typedef __le64 commit_id_t;
 #define JOURNAL_MAC_PER_SECTOR         8
 
 struct journal_entry {
        union {
                struct {
-                       __u32 sector_lo;
-                       __u32 sector_hi;
+                       __le32 sector_lo;
+                       __le32 sector_hi;
                } s;
-               __u64 sector;
+               __le64 sector;
        } u;
        commit_id_t last_bytes[];
        /* __u8 tag[0]; */
@@ -806,7 +806,7 @@ static void section_mac(struct dm_integrity_c *ic, unsigned section, __u8 result
        }
 
        if (ic->sb->flags & cpu_to_le32(SB_FLAG_FIXED_HMAC)) {
-               uint64_t section_le;
+               __le64 section_le;
 
                r = crypto_shash_update(desc, (__u8 *)&ic->sb->salt, SALT_SIZE);
                if (unlikely(r < 0)) {
@@ -1640,7 +1640,7 @@ static void integrity_end_io(struct bio *bio)
 static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector,
                                      const char *data, char *result)
 {
-       __u64 sector_le = cpu_to_le64(sector);
+       __le64 sector_le = cpu_to_le64(sector);
        SHASH_DESC_ON_STACK(req, ic->internal_hash);
        int r;
        unsigned digest_size;
@@ -3822,7 +3822,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
                        for (i = 0; i < ic->journal_sections; i++) {
                                struct scatterlist sg;
                                struct skcipher_request *section_req;
-                               __u32 section_le = cpu_to_le32(i);
+                               __le32 section_le = cpu_to_le32(i);
 
                                memset(crypt_iv, 0x00, ivsize);
                                memset(crypt_data, 0x00, crypt_len);