jbd2: fix incorrect code style

Remove unnecessary blank.

Signed-off-by: Xianting Tian <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>

Author: Xianting Tian

fs/jbd2/journal.c

@@ -1285,7 +1285,7 @@ journal_t *jbd2_journal_init_inode(struct inode *inode)
  * superblock as being NULL to prevent the journal destroy from writing
  * back a bogus superblock.
  */
-static void journal_fail_superblock (journal_t *journal)
+static void journal_fail_superblock(journal_t *journal)
 {
 	struct buffer_head *bh = journal->j_sb_buffer;
 	brelse(bh);
@@ -1817,7 +1817,7 @@ int jbd2_journal_destroy(journal_t *journal)
 
 
 /**
- *int jbd2_journal_check_used_features () - Check if features specified are used.
+ *int jbd2_journal_check_used_features() - Check if features specified are used.
  * @journal: Journal to check.
  * @compat: bitmask of compatible features
  * @ro: bitmask of features that force read-only mount
@@ -1827,7 +1827,7 @@ int jbd2_journal_destroy(journal_t *journal)
  * features.  Return true (non-zero) if it does.
  **/
 
-int jbd2_journal_check_used_features (journal_t *journal, unsigned long compat,
+int jbd2_journal_check_used_features(journal_t *journal, unsigned long compat,
 				 unsigned long ro, unsigned long incompat)
 {
 	journal_superblock_t *sb;
@@ -1862,7 +1862,7 @@ int jbd2_journal_check_used_features (journal_t *journal, unsigned long compat,
  * all of a given set of features on this journal.  Return true
  * (non-zero) if it can. */
 
-int jbd2_journal_check_available_features (journal_t *journal, unsigned long compat,
+int jbd2_journal_check_available_features(journal_t *journal, unsigned long compat,
 				      unsigned long ro, unsigned long incompat)
 {
 	if (!compat && !ro && !incompat)
@@ -1884,7 +1884,7 @@ int jbd2_journal_check_available_features (journal_t *journal, unsigned long com
 }
 
 /**
- * int jbd2_journal_set_features () - Mark a given journal feature in the superblock
+ * int jbd2_journal_set_features() - Mark a given journal feature in the superblock
  * @journal: Journal to act on.
  * @compat: bitmask of compatible features
  * @ro: bitmask of features that force read-only mount
@@ -1895,7 +1895,7 @@ int jbd2_journal_check_available_features (journal_t *journal, unsigned long com
  *
  */
 
-int jbd2_journal_set_features (journal_t *journal, unsigned long compat,
+int jbd2_journal_set_features(journal_t *journal, unsigned long compat,
 			  unsigned long ro, unsigned long incompat)
 {
 #define INCOMPAT_FEATURE_ON(f) \