Index: uspace/srv/fs/exfat/exfat.h
===================================================================
--- uspace/srv/fs/exfat/exfat.h	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat.h	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -51,6 +51,6 @@
 
 #define BPS(bs)			((uint32_t) (1 << (bs->bytes_per_sector)))
-#define SPC(bs)			((uint32_t)(1 << (bs->sec_per_cluster)))
-#define BPC(bs)			((uint32_t)(BPS(bs)*SPC(bs)))
+#define SPC(bs)			((uint32_t) (1 << (bs->sec_per_cluster)))
+#define BPC(bs)			((uint32_t) (BPS(bs) * SPC(bs)))
 #define VOL_FS(bs)		uint64_t_le2host(bs->volume_start)
 #define VOL_CNT(bs)		uint64_t_le2host(bs->volume_count)
@@ -58,7 +58,7 @@
 #define FAT_CNT(bs)		uint32_t_le2host(bs->fat_sector_count)
 #define DATA_FS(bs)		uint32_t_le2host(bs->data_start_sector)
-#define DATA_CNT(bs)	uint32_t_le2host(bs->data_clusters)
+#define DATA_CNT(bs)		uint32_t_le2host(bs->data_clusters)
 #define ROOT_FC(bs)		uint32_t_le2host(bs->rootdir_cluster)
-#define VOL_FLAGS(bs)	uint16_t_le2host(bs->volume_flags)
+#define VOL_FLAGS(bs)		uint16_t_le2host(bs->volume_flags)
 
 #define EXFAT_NODE(node)	((node) ? (exfat_node_t *) (node)->data : NULL)
@@ -181,6 +181,5 @@
 extern void exfat_idx_fini_by_service_id(service_id_t);
 
-extern int exfat_node_expand(service_id_t service_id, exfat_node_t *nodep,
-    exfat_cluster_t clusters);
+extern int exfat_node_expand(service_id_t, exfat_node_t *, exfat_cluster_t);
 extern int exfat_node_put(fs_node_t *);
 extern int exfat_bitmap_get(fs_node_t **, service_id_t);
Index: uspace/srv/fs/exfat/exfat_bitmap.c
===================================================================
--- uspace/srv/fs/exfat/exfat_bitmap.c	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_bitmap.c	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -53,5 +53,5 @@
 {
 	fs_node_t *fn;
-	block_t *b=NULL;
+	block_t *b = NULL;
 	exfat_node_t *bitmapp;
 	uint8_t *bitmap;
@@ -94,5 +94,5 @@
 {
 	fs_node_t *fn;
-	block_t *b=NULL;
+	block_t *b = NULL;
 	exfat_node_t *bitmapp;
 	uint8_t *bitmap;
@@ -129,5 +129,5 @@
 {
 	fs_node_t *fn;
-	block_t *b=NULL;
+	block_t *b = NULL;
 	exfat_node_t *bitmapp;
 	uint8_t *bitmap;
@@ -142,5 +142,6 @@
 	
 	aoff64_t offset = clst / 8;
-	rc = exfat_block_get(&b, bs, bitmapp, offset / BPS(bs), BLOCK_FLAGS_NONE);
+	rc = exfat_block_get(&b, bs, bitmapp, offset / BPS(bs),
+	    BLOCK_FLAGS_NONE);
 	if (rc != EOK) {
 		(void) exfat_node_put(fn);
@@ -167,9 +168,10 @@
 	clst = firstc;
 
-	while (clst < firstc+count ) {
+	while (clst < firstc + count ) {
 		rc = bitmap_set_cluster(bs, service_id, clst);
 		if (rc != EOK) {
-			if ((clst-firstc) > 0)
-				(void) bitmap_clear_clusters(bs, service_id, firstc, clst-firstc);
+			if (clst - firstc > 0)
+				(void) bitmap_clear_clusters(bs, service_id,
+				    firstc, clst - firstc);
 			return rc;
 		}
@@ -186,5 +188,5 @@
 	clst = firstc;
 
-	while (clst < firstc+count ) {
+	while (clst < firstc + count) {
 		rc = bitmap_clear_cluster(bs, service_id, clst);
 		if (rc != EOK)
@@ -201,12 +203,11 @@
 	startc = EXFAT_CLST_FIRST;
 
-	while (startc < DATA_CNT(bs)+2) {
+	while (startc < DATA_CNT(bs) + 2) {
 		endc = startc;
 		while (bitmap_is_free(bs, service_id, endc) == EOK) {
-			if ((endc - startc)+1 == count){
+			if ((endc - startc) + 1 == count) {
 				*firstc = startc;
 				return bitmap_set_clusters(bs, service_id, startc, count);
-			}
-			else
+			} else
 				endc++;
 		}
@@ -227,11 +228,10 @@
 		lastc = nodep->firstc + ROUND_UP(nodep->size, BPC(bs)) / BPC(bs) - 1;
 
-		clst = lastc+1;
+		clst = lastc + 1;
 		while (bitmap_is_free(bs, nodep->idx->service_id, clst) == EOK) {
-			if ((clst - lastc) == count){
+			if (clst - lastc == count){
 				return bitmap_set_clusters(bs, nodep->idx->service_id, 
-				    lastc+1, count);
-			}
-			else
+				    lastc + 1, count);
+			} else
 				clst++;
 		}
@@ -248,5 +248,5 @@
 	lastc -= count;
 
-	return bitmap_clear_clusters(bs, nodep->idx->service_id, lastc+1, count);
+	return bitmap_clear_clusters(bs, nodep->idx->service_id, lastc + 1, count);
 }
 
@@ -260,5 +260,5 @@
 
 	for (clst = nodep->firstc; clst < lastc; clst++) {
-		rc = exfat_set_cluster(bs, service_id, clst, clst+1);
+		rc = exfat_set_cluster(bs, service_id, clst, clst + 1);
 		if (rc != EOK)
 			return rc;
Index: uspace/srv/fs/exfat/exfat_bitmap.h
===================================================================
--- uspace/srv/fs/exfat/exfat_bitmap.h	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_bitmap.h	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -42,23 +42,21 @@
 struct exfat_bs;
 
-extern int bitmap_alloc_clusters(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t *firstc, exfat_cluster_t count);
-extern int bitmap_append_clusters(struct exfat_bs *bs, struct exfat_node *nodep, 
-    exfat_cluster_t count);
-extern int bitmap_free_clusters(struct exfat_bs *bs, struct exfat_node *nodep, 
-    exfat_cluster_t count);
-extern int bitmap_replicate_clusters(struct exfat_bs *bs, struct exfat_node *nodep); 
+extern int bitmap_alloc_clusters(struct exfat_bs *, service_id_t, 
+    exfat_cluster_t *, exfat_cluster_t);
+extern int bitmap_append_clusters(struct exfat_bs *, struct exfat_node *, 
+    exfat_cluster_t);
+extern int bitmap_free_clusters(struct exfat_bs *, struct exfat_node *, 
+    exfat_cluster_t);
+extern int bitmap_replicate_clusters(struct exfat_bs *, struct exfat_node *); 
 
-extern int bitmap_is_free(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t clst);
-extern int bitmap_set_cluster(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t clst);
-extern int bitmap_clear_cluster(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t clst);
+extern int bitmap_is_free(struct exfat_bs *, service_id_t, exfat_cluster_t);
+extern int bitmap_set_cluster(struct exfat_bs *, service_id_t, exfat_cluster_t);
+extern int bitmap_clear_cluster(struct exfat_bs *, service_id_t, 
+    exfat_cluster_t);
 
-extern int bitmap_set_clusters(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t firstc, exfat_cluster_t count);
-extern int bitmap_clear_clusters(struct exfat_bs *bs, service_id_t service_id, 
-    exfat_cluster_t firstc, exfat_cluster_t count);
+extern int bitmap_set_clusters(struct exfat_bs *, service_id_t, 
+    exfat_cluster_t, exfat_cluster_t);
+extern int bitmap_clear_clusters(struct exfat_bs *, service_id_t, 
+    exfat_cluster_t, exfat_cluster_t);
 
 
Index: uspace/srv/fs/exfat/exfat_dentry.c
===================================================================
--- uspace/srv/fs/exfat/exfat_dentry.c	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_dentry.c	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -90,6 +90,6 @@
 void exfat_dentry_get_name(const exfat_name_dentry_t *name, size_t size, uint16_t *dst, size_t *offset)
 {
-	size_t i=0; 
-	while(i<EXFAT_NAME_PART_LEN && *offset < size) {
+	size_t i = 0; 
+	while (i < EXFAT_NAME_PART_LEN && *offset < size) {
 		dst[*offset] = uint16_t_le2host(name->name[i]);
 		i++;
Index: uspace/srv/fs/exfat/exfat_dentry.h
===================================================================
--- uspace/srv/fs/exfat/exfat_dentry.h	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_dentry.h	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -149,17 +149,16 @@
 
 
-extern exfat_dentry_clsf_t exfat_classify_dentry(const exfat_dentry_t *d);
+extern exfat_dentry_clsf_t exfat_classify_dentry(const exfat_dentry_t *);
 
-extern uint16_t exfat_name_hash(const uint16_t *name, const uint16_t *uctable, 
-    size_t chars);
+extern uint16_t exfat_name_hash(const uint16_t *, const uint16_t *, size_t);
 
-extern void exfat_dentry_get_name(const exfat_name_dentry_t *name, size_t size, 
-    uint16_t *dst, size_t *offset);
+extern void exfat_dentry_get_name(const exfat_name_dentry_t *, size_t,
+    uint16_t *, size_t *);
 
 
-extern bool exfat_valid_char(wchar_t ch);
-extern bool exfat_valid_name(const char *name);
+extern bool exfat_valid_char(wchar_t);
+extern bool exfat_valid_name(const char *);
 
-extern size_t utf16_length(const uint16_t *wstr);
+extern size_t utf16_length(const uint16_t *);
 
 
Index: uspace/srv/fs/exfat/exfat_directory.c
===================================================================
--- uspace/srv/fs/exfat/exfat_directory.c	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_directory.c	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -72,5 +72,5 @@
 	di->bs = block_bb_get(di->service_id);
 /*	di->blocks = nodep->size / BPS(di->bs); */
-	di->blocks = ROUND_UP(nodep->size, BPS(di->bs))/BPS(di->bs);
+	di->blocks = ROUND_UP(nodep->size, BPS(di->bs)) / BPS(di->bs);
 	return EOK;
 }
@@ -90,5 +90,5 @@
 int exfat_directory_close(exfat_directory_t *di)
 {
-	int rc=EOK;
+	int rc = EOK;
 	
 	if (di->b)
@@ -113,8 +113,10 @@
 	if (!di->b) {
 		if (di->nodep) {
-			rc = exfat_block_get(&di->b, di->bs, di->nodep, i, BLOCK_FLAGS_NONE);
+			rc = exfat_block_get(&di->b, di->bs, di->nodep, i,
+			    BLOCK_FLAGS_NONE);
 		} else {
-			rc = exfat_block_get_by_clst(&di->b, di->bs, di->service_id,
-			    di->fragmented, di->firstc, NULL, i, BLOCK_FLAGS_NONE);
+			rc = exfat_block_get_by_clst(&di->b, di->bs,
+			    di->service_id, di->fragmented, di->firstc, NULL, i,
+			    BLOCK_FLAGS_NONE);
 		}
 		if (rc != EOK) {
@@ -133,5 +135,5 @@
 	di->pos += 1;
 	rc = exfat_directory_block_load(di);
-	if (rc!=EOK)
+	if (rc != EOK)
 		di->pos -= 1;
 	
@@ -141,5 +143,5 @@
 int exfat_directory_prev(exfat_directory_t *di)
 {
-	int rc=EOK;
+	int rc = EOK;
 	
 	if (di->pos > 0) {
@@ -163,5 +165,5 @@
 	di->pos = pos;
 	rc = exfat_directory_block_load(di);
-	if (rc!=EOK)
+	if (rc != EOK)
 		di->pos = _pos;
 	
@@ -182,5 +184,6 @@
 }
 
-int exfat_directory_find(exfat_directory_t *di, exfat_dentry_clsf_t type, exfat_dentry_t **d)
+int exfat_directory_find(exfat_directory_t *di, exfat_dentry_clsf_t type,
+    exfat_dentry_t **d)
 {
 	do {
@@ -195,5 +198,7 @@
 }
 
-int exfat_directory_find_continue(exfat_directory_t *di, exfat_dentry_clsf_t type, exfat_dentry_t **d)
+int
+exfat_directory_find_continue(exfat_directory_t *di, exfat_dentry_clsf_t type,
+    exfat_dentry_t **d)
 {
 	int rc;
@@ -208,5 +213,5 @@
     exfat_file_dentry_t *df, exfat_stream_dentry_t *ds)
 {
-	uint16_t wname[EXFAT_FILENAME_LEN+1];
+	uint16_t wname[EXFAT_FILENAME_LEN + 1];
 	exfat_dentry_t *d = NULL;
 	int rc, i;
@@ -233,5 +238,5 @@
 		return EOVERFLOW;
 
-	for (i=0; i<df->count-1; i++) {
+	for (i = 0; i < df->count - 1; i++) {
 		rc = exfat_directory_next(di);
 		if (rc != EOK)
@@ -269,5 +274,5 @@
 {
 	int rc, i, count;
-	exfat_dentry_t *array=NULL, *de;
+	exfat_dentry_t *array = NULL, *de;
 	aoff64_t pos = di->pos;
 
@@ -275,9 +280,9 @@
 	if (rc != EOK)
 		return rc;
-	count = de->file.count+1;
+	count = de->file.count + 1;
 	array = (exfat_dentry_t *) malloc(count*sizeof(exfat_dentry_t));
 	if (!array)
 		return ENOMEM;
-	for (i=0; i<count; i++) {
+	for (i = 0; i < count; i++) {
 		rc = exfat_directory_get(di, &de);
 		if (rc != EOK)
@@ -291,5 +296,5 @@
 	}
 	rc = exfat_directory_seek(di, pos);
-	if (rc!=EOK) {
+	if (rc != EOK) {
 		free(array);
 		return rc;
@@ -303,8 +308,8 @@
 	array[1].stream.data_size = host2uint64_t_le(ds->data_size);
 	array[0].file.checksum = host2uint16_t_le(exfat_directory_set_checksum((uint8_t *)array,
-	    count*sizeof(exfat_dentry_t)));
+	    count * sizeof(exfat_dentry_t)));
 
 	/* Store */
-	for (i=0; i<count; i++) {
+	for (i = 0; i < count; i++) {
 		rc = exfat_directory_get(di, &de);
 		if (rc != EOK)
@@ -313,5 +318,5 @@
 		di->b->dirty = true;
 		rc = exfat_directory_next(di);
-		if (rc!=EOK) {
+		if (rc != EOK) {
 			free(array);
 			return rc;
@@ -329,5 +334,5 @@
 	uint16_t *uctable;
 	exfat_dentry_t df, ds, *de;
-	uint16_t wname[EXFAT_FILENAME_LEN+1];
+	uint16_t wname[EXFAT_FILENAME_LEN + 1];
 	int rc, i;
 	size_t uctable_chars, j;
@@ -399,14 +404,14 @@
 	uint16_t *sname = wname;
 
-	for (i=0; i<ds.stream.name_size; i++)
+	for (i = 0; i < ds.stream.name_size; i++)
 		wname[i] = host2uint16_t_le(wname[i]);
 
-	for (i=0; i < df.file.count-1; i++) {
+	for (i = 0; i < df.file.count - 1; i++) {
 		rc = exfat_directory_next(di);
 		if (rc != EOK)
 			return rc;
 
-		if (i == df.file.count-2)
-			chars = ds.stream.name_size - EXFAT_NAME_PART_LEN*(df.file.count-2);
+		if (i == df.file.count - 2)
+			chars = ds.stream.name_size - EXFAT_NAME_PART_LEN*(df.file.count - 2);
 		rc = exfat_directory_get(di, &de);
 		if (rc != EOK)
@@ -414,5 +419,5 @@
 		de->type = EXFAT_TYPE_NAME;
 		/* test */
-		for (j=0; j<chars; j++){
+		for (j = 0; j < chars; j++) {
 			de->name.name[j] = *sname;
 			sname++;
@@ -434,5 +439,5 @@
 	if (rc != EOK)
 		return rc;
-	count = de->file.count+1;
+	count = de->file.count + 1;
 	
 	while (count) {
@@ -440,9 +445,9 @@
 		if (rc != EOK)
 			return rc;
-		de->type &= (~EXFAT_TYPE_USED);
+		de->type &= ~EXFAT_TYPE_USED;
 		di->b->dirty = true;
 
 		rc = exfat_directory_next(di);
-		if (rc!=EOK)
+		if (rc != EOK)
 			return rc;
 		count--;
@@ -489,5 +494,6 @@
 				case EXFAT_DENTRY_LAST:
 				case EXFAT_DENTRY_FREE:
-					if (found==0) pos = di->pos;
+					if (found == 0)
+						pos = di->pos;
 					found++;
 					if (found == count) {
Index: uspace/srv/fs/exfat/exfat_directory.h
===================================================================
--- uspace/srv/fs/exfat/exfat_directory.h	(revision abb7491c1e50240dca865ddc6c8cf97ef8947f33)
+++ uspace/srv/fs/exfat/exfat_directory.h	(revision ff0c270eaae7fb0bcea1e0d39986792efa5d9d5b)
@@ -54,29 +54,29 @@
 
 
-extern void exfat_directory_init(exfat_directory_t *di);
-extern int exfat_directory_open(exfat_node_t *nodep, exfat_directory_t *di);
-extern int exfat_directory_open_parent(exfat_directory_t *di, 
-    service_id_t service_id, exfat_cluster_t firstc, bool fragmented);
-extern int exfat_directory_close(exfat_directory_t *di);
+extern void exfat_directory_init(exfat_directory_t *);
+extern int exfat_directory_open(exfat_node_t *, exfat_directory_t *);
+extern int exfat_directory_open_parent(exfat_directory_t *, service_id_t,
+    exfat_cluster_t, bool);
+extern int exfat_directory_close(exfat_directory_t *);
 
-extern int exfat_directory_next(exfat_directory_t *di);
-extern int exfat_directory_prev(exfat_directory_t *di);
-extern int exfat_directory_seek(exfat_directory_t *di, aoff64_t pos);
-extern int exfat_directory_get(exfat_directory_t *di, exfat_dentry_t **de);
-extern int exfat_directory_find(exfat_directory_t *di, 
-    exfat_dentry_clsf_t type, exfat_dentry_t **d);
-extern int exfat_directory_find_continue(exfat_directory_t *di, 
-    exfat_dentry_clsf_t type, exfat_dentry_t **d);
+extern int exfat_directory_next(exfat_directory_t *);
+extern int exfat_directory_prev(exfat_directory_t *);
+extern int exfat_directory_seek(exfat_directory_t *, aoff64_t);
+extern int exfat_directory_get(exfat_directory_t *, exfat_dentry_t **);
+extern int exfat_directory_find(exfat_directory_t *, exfat_dentry_clsf_t,
+    exfat_dentry_t **);
+extern int exfat_directory_find_continue(exfat_directory_t *, 
+    exfat_dentry_clsf_t, exfat_dentry_t **);
 
-extern int exfat_directory_read_file(exfat_directory_t *di, char *name, 
-    size_t size, exfat_file_dentry_t *df, exfat_stream_dentry_t *ds);
-extern int exfat_directory_sync_file(exfat_directory_t *di, 
-    exfat_file_dentry_t *df, exfat_stream_dentry_t *ds);
-extern int exfat_directory_write_file(exfat_directory_t *di, const char *name);
-extern int exfat_directory_erase_file(exfat_directory_t *di, aoff64_t pos);
+extern int exfat_directory_read_file(exfat_directory_t *, char *, size_t,
+    exfat_file_dentry_t *, exfat_stream_dentry_t *);
+extern int exfat_directory_sync_file(exfat_directory_t *, exfat_file_dentry_t *,
+    exfat_stream_dentry_t *);
+extern int exfat_directory_write_file(exfat_directory_t *, const char *);
+extern int exfat_directory_erase_file(exfat_directory_t *, aoff64_t);
 
-extern int exfat_directory_expand(exfat_directory_t *di);
-extern int exfat_directory_lookup_free(exfat_directory_t *di, size_t count);
-extern int exfat_directory_print(exfat_directory_t *di);
+extern int exfat_directory_expand(exfat_directory_t *);
+extern int exfat_directory_lookup_free(exfat_directory_t *, size_t);
+extern int exfat_directory_print(exfat_directory_t *);
 
 
