Index: uspace/lib/ext4/include/ext4/types.h
===================================================================
--- uspace/lib/ext4/include/ext4/types.h	(revision 5b0cf635022b821f28f7a014ad5b39d005cd7666)
+++ uspace/lib/ext4/include/ext4/types.h	(revision 12ae6d88e5835c9ddb7e8e846fddc0adcd611daa)
@@ -66,5 +66,5 @@
 	uint16_t def_resuid;                /* Default uid for reserved blocks */
 	uint16_t def_resgid;                /* Default gid for reserved blocks */
-	
+
 	/* Fields for EXT4_DYNAMIC_REV superblocks only. */
 	uint32_t first_inode;             /* First non-reserved inode */
@@ -78,5 +78,5 @@
 	char last_mounted[64];            /* Directory where last mounted */
 	uint32_t algorithm_usage_bitmap;  /* For compression */
-	
+
 	/*
 	 * Performance hints. Directory preallocation should only
@@ -86,5 +86,5 @@
 	uint8_t prealloc_dir_blocks;    /* Number to preallocate for dirs */
 	uint16_t reserved_gdt_blocks;   /* Per group desc for online growth */
-	
+
 	/*
 	 * Journaling support valid if EXT4_FEATURE_COMPAT_HAS_JOURNAL set.
@@ -251,5 +251,5 @@
 	uint16_t itable_unused_lo;            /* Unused inodes count */
 	uint16_t checksum;                    /* crc16(sb_uuid+group+desc) */
-	
+
 	uint32_t block_bitmap_hi;             /* Blocks bitmap block MSB */
 	uint32_t inode_bitmap_hi;             /* I-nodes bitmap block MSB */
@@ -307,5 +307,5 @@
 	uint32_t size_hi;
 	uint32_t obso_faddr;                 /* Obsoleted fragment address */
-	
+
 	union {
 		struct {
@@ -324,5 +324,5 @@
 		} hurd2;
 	} __attribute__ ((packed)) osd2;
-	
+
 	uint16_t extra_isize;
 	uint16_t pad1;
@@ -403,10 +403,10 @@
 	uint16_t entry_length;  /* Distance to the next directory entry */
 	uint8_t name_length;    /* Lower 8 bits of name length */
-	
+
 	union {
 		uint8_t name_length_high;  /* Higher 8 bits of name length */
 		uint8_t inode_type;        /* Type of referenced inode (in rev >= 0.5) */
 	} __attribute__ ((packed));
-	
+
 	uint8_t name[EXT4_DIRECTORY_FILENAME_LEN];  /* Entry name */
 } __attribute__((packed)) ext4_directory_entry_ll_t;
@@ -495,5 +495,5 @@
 typedef struct ext4_extent_index {
 	uint32_t first_block;  /* Index covers logical blocks from 'block' */
-	
+
 	/**
 	 * Pointer to the physical block of the next