Index: uspace/drv/nic/ar9271/ath_usb.c
===================================================================
--- uspace/drv/nic/ar9271/ath_usb.c	(revision fe97c5e008b48a42440c0aa06001d6f85d4346fe)
+++ uspace/drv/nic/ar9271/ath_usb.c	(revision 585635856440deab73ad5891daab8fa87901aa68)
@@ -100,5 +100,5 @@
 	usb_pipe_t *pipe = &usb_device_get_mapped_ep(
 	    ath_usb->usb_device, ath_usb->output_ctrl_pipe_number)->pipe;
-
+	
 	return usb_pipe_write(pipe, buffer, buffer_size);
 }
@@ -120,5 +120,5 @@
 	usb_pipe_t *pipe = &usb_device_get_mapped_ep(
 	    ath_usb->usb_device, ath_usb->input_ctrl_pipe_number)->pipe;
-
+	
 	return usb_pipe_read(pipe, buffer, buffer_size, transferred_size);
 }
@@ -141,19 +141,19 @@
 	memcpy(complete_buffer + sizeof(ath_usb_data_header_t),
 	    buffer, buffer_size);
-
+	
 	ath_usb_data_header_t *data_header =
 	    (ath_usb_data_header_t *) complete_buffer;
 	data_header->length = host2uint16_t_le(buffer_size);
 	data_header->tag = host2uint16_t_le(TX_TAG);
-
+	
 	ath_usb_t *ath_usb = (ath_usb_t *) ath->specific_data;
 	usb_pipe_t *pipe = &usb_device_get_mapped_ep(
 	    ath_usb->usb_device, ath_usb->output_data_pipe_number)->pipe;
-
+	
 	int ret_val = usb_pipe_write(pipe, complete_buffer,
 	    complete_buffer_size);
-
+	
 	free(complete_buffer);
-
+	
 	return ret_val;
 }
@@ -175,5 +175,5 @@
 	usb_pipe_t *pipe = &usb_device_get_mapped_ep(
 	    ath_usb->usb_device, ath_usb->input_data_pipe_number)->pipe;
-
+	
 	return usb_pipe_read(pipe, buffer, buffer_size, transferred_size);
 }