Index: uspace/drv/block/ahci/ahci.c
===================================================================
--- uspace/drv/block/ahci/ahci.c	(revision ae3a9413512275bb229f67ecbbb46ce1739a954a)
+++ uspace/drv/block/ahci/ahci.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -1255,5 +1255,5 @@
  *
  */
-static errno_t ahci_dev_add(ddf_dev_t *dev)	
+static errno_t ahci_dev_add(ddf_dev_t *dev)
 {
 	ahci_dev_t *ahci = ahci_ahci_create(dev);
Index: uspace/drv/block/ata_bd/ata_bd.c
===================================================================
--- uspace/drv/block/ata_bd/ata_bd.c	(revision ae3a9413512275bb229f67ecbbb46ce1739a954a)
+++ uspace/drv/block/ata_bd/ata_bd.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -428,5 +428,5 @@
 
 		d->blocks =
-		     (uint32_t) idata.total_lba28_0 | 
+		     (uint32_t) idata.total_lba28_0 |
 		    ((uint32_t) idata.total_lba28_1 << 16);
 	} else {
@@ -441,5 +441,5 @@
 		     (uint64_t) idata.total_lba48_0 |
 		    ((uint64_t) idata.total_lba48_1 << 16) |
-		    ((uint64_t) idata.total_lba48_2 << 32) | 
+		    ((uint64_t) idata.total_lba48_2 << 32) |
 		    ((uint64_t) idata.total_lba48_3 << 48);
 	}
Index: uspace/drv/block/ddisk/ddisk.c
===================================================================
--- uspace/drv/block/ddisk/ddisk.c	(revision ae3a9413512275bb229f67ecbbb46ce1739a954a)
+++ uspace/drv/block/ddisk/ddisk.c	(revision 1b20da07baaa3e3c424f62c927274e676e4295cd)
@@ -156,5 +156,5 @@
 		.cmd = CMD_PREDICATE,
 		.srcarg = 2,
-		.value = 2 
+		.value = 2
 	},
 	{
@@ -162,5 +162,5 @@
 		.cmd = CMD_PIO_WRITE_32,
 		.value = DDISK_CMD_IRQ_DEASSERT,
-		.addr = NULL 
+		.addr = NULL
 	},
 	{
@@ -244,5 +244,5 @@
 
 	if (size < cnt * DDISK_BLOCK_SIZE)
-		return EINVAL;		
+		return EINVAL;
 
 	for (i = 0; i < cnt; i++) {
@@ -270,5 +270,5 @@
 errno_t ddisk_bd_get_block_size(bd_srv_t *bd, size_t *rsize)
 {
-	*rsize = DDISK_BLOCK_SIZE; 
+	*rsize = DDISK_BLOCK_SIZE;
 	return EOK;
 }
@@ -279,5 +279,5 @@
 
 	*rnb = ddisk->blocks;
-	return EOK;	
+	return EOK;
 }
 
@@ -304,5 +304,5 @@
 	addr_range_t *regs = &hw_res.mem_ranges.ranges[0];
 	ddisk_res->base = RNGABS(*regs);
-	ddisk_res->irq = hw_res.irqs.irqs[0]; 
+	ddisk_res->irq = hw_res.irqs.irqs[0];
 
 	if (RNGSZ(*regs) < sizeof(ddisk_regs_t)) {
@@ -550,5 +550,5 @@
 	if (rc != EOK) {
 		ddf_msg(LVL_ERROR, "Unable to disable PIO.");
-		return rc;	
+		return rc;
 	}