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Diffstat (limited to 'fs/ext4/ext4.h')
-rw-r--r--fs/ext4/ext4.h22
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 4e091eae38b1..3241475a1733 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+// SPDX-License-Identifier: GPL-2.0
/*
* ext4.h
*
@@ -611,10 +611,10 @@ enum {
/*
* Flags used by ext4_free_blocks
*/
-#define EXT4_FREE_BLOCKS_METADATA 0x0001
-#define EXT4_FREE_BLOCKS_FORGET 0x0002
-#define EXT4_FREE_BLOCKS_VALIDATED 0x0004
-#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE 0x0008
+#define EXT4_FREE_BLOCKS_METADATA 0x0001
+#define EXT4_FREE_BLOCKS_FORGET 0x0002
+#define EXT4_FREE_BLOCKS_VALIDATED 0x0004
+#define EXT4_FREE_BLOCKS_NO_QUOT_UPDATE 0x0008
#define EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER 0x0010
#define EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER 0x0020
@@ -1986,10 +1986,10 @@ static inline __le16 ext4_rec_len_to_disk(unsigned len, unsigned blocksize)
/* Legal values for the dx_root hash_version field: */
-#define DX_HASH_LEGACY 0
-#define DX_HASH_HALF_MD4 1
-#define DX_HASH_TEA 2
-#define DX_HASH_LEGACY_UNSIGNED 3
+#define DX_HASH_LEGACY 0
+#define DX_HASH_HALF_MD4 1
+#define DX_HASH_TEA 2
+#define DX_HASH_LEGACY_UNSIGNED 3
#define DX_HASH_HALF_MD4_UNSIGNED 4
#define DX_HASH_TEA_UNSIGNED 5
@@ -2000,7 +2000,6 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc,
struct shash_desc shash;
char ctx[4];
} desc;
- int err;
BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver)!=sizeof(desc.ctx));
@@ -2008,8 +2007,7 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc,
desc.shash.flags = 0;
*(u32 *)desc.ctx = crc;
- err = crypto_shash_update(&desc.shash, address, length);
- BUG_ON(err);
+ BUG_ON(crypto_shash_update(&desc.shash, address, length));
return *(u32 *)desc.ctx;
}