ext4: fix trailing whitespace

Made suggested modifications from checkpatch in reference to ERROR:
 trailing whitespace

Signed-off-by: Jack Qiu <jack.qiu@huawei.com>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20210409042035.15516-1-jack.qiu@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 74a5172..9dc6e74 100644 (file)
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -239,7 +239,7 @@ unsigned ext4_free_clusters_after_init(struct super_block *sb,
                                       ext4_group_t block_group,
                                       struct ext4_group_desc *gdp)
 {
-       return num_clusters_in_group(sb, block_group) - 
+       return num_clusters_in_group(sb, block_group) -
                ext4_num_overhead_clusters(sb, block_group, gdp);
 }
 

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index bf180b9..3239e66 100644 (file)
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3089,7 +3089,7 @@ int ext4_mb_alloc_groupinfo(struct super_block *sb, ext4_group_t ngroups)
        sbi->s_group_info_size = size / sizeof(*sbi->s_group_info);
        if (old_groupinfo)
                ext4_kvfree_array_rcu(old_groupinfo);
-       ext4_debug("allocated s_groupinfo array for %d meta_bg's\n", 
+       ext4_debug("allocated s_groupinfo array for %d meta_bg's\n",
                   sbi->s_group_info_size);
        return 0;
 }

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 610cb06..680fc32 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2234,10 +2234,10 @@ static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname,
 
        retval = ext4_handle_dirty_dx_node(handle, dir, frame->bh);
        if (retval)
-               goto out_frames;        
+               goto out_frames;
        retval = ext4_handle_dirty_dirblock(handle, dir, bh2);
        if (retval)
-               goto out_frames;        
+               goto out_frames;
 
        de = do_split(handle,dir, &bh2, frame, &fname->hinfo);
        if (IS_ERR(de)) {
@@ -3469,7 +3469,7 @@ static int ext4_symlink(struct user_namespace *mnt_userns, struct inode *dir,
                 * for transaction commit if we are running out of space
                 * and thus we deadlock. So we have to stop transaction now
                 * and restart it when symlink contents is written.
-                * 
+                *
                 * To keep fs consistent in case of crash, we have to put inode
                 * to orphan list in the mean time.
                 */

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1f5ef17..886e0d5 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5020,7 +5020,7 @@ no_journal:
                        ext4_journal_commit_callback;
 
        block = ext4_count_free_clusters(sb);
-       ext4_free_blocks_count_set(sbi->s_es, 
+       ext4_free_blocks_count_set(sbi->s_es,
                                   EXT4_C2B(sbi, block));
        err = percpu_counter_init(&sbi->s_freeclusters_counter, block,
                                  GFP_KERNEL);