ext4: fix some nonstandard indentation in extents.c

Clean up some code that was using 2-character indents.
Signed-off-by: NEric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20191231180444.46586-8-ebiggers@kernel.orgSigned-off-by: NTheodore Ts'o <tytso@mit.edu>
Reviewed-by: NRitesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: NJan Kara <jack@suse.cz>

fs/ext4/extents.c

@@ -607,8 +607,9 @@ static void ext4_ext_show_path(struct inode *inode, struct ext4_ext_path *path)
 	ext_debug("path:");
 	for (k = 0; k <= l; k++, path++) {
 		if (path->p_idx) {
-		  ext_debug("  %d->%llu", le32_to_cpu(path->p_idx->ei_block),
-			    ext4_idx_pblock(path->p_idx));
+			ext_debug("  %d->%llu",
+				  le32_to_cpu(path->p_idx->ei_block),
+				  ext4_idx_pblock(path->p_idx));
 		} else if (path->p_ext) {
 			ext_debug("  %d:[%d]%d:%llu ",
 				  le32_to_cpu(path->p_ext->ee_block),
@@ -735,8 +736,8 @@ ext4_ext_binsearch_idx(struct inode *inode,
 
 		chix = ix = EXT_FIRST_INDEX(eh);
 		for (k = 0; k < le16_to_cpu(eh->eh_entries); k++, ix++) {
-		  if (k != 0 &&
-		      le32_to_cpu(ix->ei_block) <= le32_to_cpu(ix[-1].ei_block)) {
+			if (k != 0 && le32_to_cpu(ix->ei_block) <=
+			    le32_to_cpu(ix[-1].ei_block)) {
 				printk(KERN_DEBUG "k=%d, ix=0x%p, "
 				       "first=0x%p\n", k,
 				       ix, EXT_FIRST_INDEX(eh));
@@ -1590,17 +1591,16 @@ ext4_ext_next_allocated_block(struct ext4_ext_path *path)
 		return EXT_MAX_BLOCKS;
 
 	while (depth >= 0) {
+		struct ext4_ext_path *p = &path[depth];
+
 		if (depth == path->p_depth) {
 			/* leaf */
-			if (path[depth].p_ext &&
-				path[depth].p_ext !=
-					EXT_LAST_EXTENT(path[depth].p_hdr))
-			  return le32_to_cpu(path[depth].p_ext[1].ee_block);
+			if (p->p_ext && p->p_ext != EXT_LAST_EXTENT(p->p_hdr))
+				return le32_to_cpu(p->p_ext[1].ee_block);
 		} else {
 			/* index */
-			if (path[depth].p_idx !=
-					EXT_LAST_INDEX(path[depth].p_hdr))
-			  return le32_to_cpu(path[depth].p_idx[1].ei_block);
+			if (p->p_idx != EXT_LAST_INDEX(p->p_hdr))
+				return le32_to_cpu(p->p_idx[1].ei_block);
 		}
 		depth--;
 	}