diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index f8ea167..252b00e 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -23,7 +23,7 @@
 
 include $(TOPDIR)/config.mk
 
-LIB 	:= $(obj)libusb.a
+LIB	:= $(obj)libusb.a
 
 COBJS-y += isp116x-hcd.o
 COBJS-y += sl811_usb.o
@@ -34,8 +34,8 @@
 COBJS-y += usbdcore_omap1510.o
 
 COBJS	:= $(COBJS-y)
-SRCS 	:= $(COBJS:.o=.c)
-OBJS 	:= $(addprefix $(obj),$(COBJS))
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
 
 all:	$(LIB)
 
diff --git a/drivers/usb/isp116x-hcd.c b/drivers/usb/isp116x-hcd.c
index ac67030..6b9b23b 100644
--- a/drivers/usb/isp116x-hcd.c
+++ b/drivers/usb/isp116x-hcd.c
@@ -135,7 +135,7 @@
 			r, isp116x_read_reg32(d, r));		\
 	} else {						\
 		DBG("%-12s[%02x]:     %04x", #r,		\
-			r, isp116x_read_reg16(d, r));  		\
+			r, isp116x_read_reg16(d, r));		\
 	}							\
 }
 
diff --git a/drivers/usb/sl811_usb.c b/drivers/usb/sl811_usb.c
index c1f8427..159cc25 100644
--- a/drivers/usb/sl811_usb.c
+++ b/drivers/usb/sl811_usb.c
@@ -264,7 +264,7 @@
 			ctrl &= ~SL811_USB_CTRL_SOF;
 
 		sl811_write(SL811_CTRL_A, ctrl);
- 		while (!(sl811_read(SL811_INTRSTS) & SL811_INTR_DONE_A)) {
+		while (!(sl811_read(SL811_INTRSTS) & SL811_INTR_DONE_A)) {
 			if (5*CFG_HZ < get_timer(time_start)) {
 				printf("USB transmit timed out\n");
 				return -USB_ST_CRC_ERR;