diff --git a/sys/dev/ahci/ahci.c b/sys/dev/ahci/ahci.c
index e049c32cf58..062abc0b8c0 100644
--- a/sys/dev/ahci/ahci.c
+++ b/sys/dev/ahci/ahci.c
@@ -148,7 +148,6 @@ ahci_ctlr_reset(device_t dev)
 	if ((ATA_INL(ctlr->r_mem, AHCI_VS) >= 0x00010200) &&
 	    (ATA_INL(ctlr->r_mem, AHCI_CAP2) & AHCI_CAP2_BOH) &&
 	    ((v = ATA_INL(ctlr->r_mem, AHCI_BOHC)) & AHCI_BOHC_OOS) == 0) {
-
 		/* Request OS ownership. */
 		ATA_OUTL(ctlr->r_mem, AHCI_BOHC, v | AHCI_BOHC_OOS);
 
@@ -193,7 +192,6 @@ ahci_ctlr_reset(device_t dev)
 	return (0);
 }
 
-
 int
 ahci_attach(device_t dev)
 {
diff --git a/sys/dev/ahci/ahci.h b/sys/dev/ahci/ahci.h
index 60155bc05cd..888f8893e30 100644
--- a/sys/dev/ahci/ahci.h
+++ b/sys/dev/ahci/ahci.h
@@ -679,4 +679,3 @@ struct ahci_channel * ahci_getch(device_t dev, int n);
 void ahci_putch(struct ahci_channel *ch);
 
 extern devclass_t ahci_devclass;
-
diff --git a/sys/dev/ahci/ahci_pci.c b/sys/dev/ahci/ahci_pci.c
index 1ff0d5a873a..8b7a8487ab7 100644
--- a/sys/dev/ahci/ahci_pci.c
+++ b/sys/dev/ahci/ahci_pci.c
@@ -545,7 +545,6 @@ ahci_pci_attach(device_t dev)
 		}
 	}
 
-
 	if (ctlr->quirks & AHCI_Q_NOMSIX)
 		msix_count = 0;