More newline and whitespace cleanups

src/disk/hdc_xta.c

@@ -23,7 +23,7 @@
  *		disk drives for this bus commonly have an 'A' suffix to
  *		identify them as 'ATBUS'.
  *
- *		In XTA-IDE, which is slightly older, the programming 
+ *		In XTA-IDE, which is slightly older, the programming
  *		interface of the IBM PC/XT (which used the MFM controller
  *		from Xebec) was kept, and, so, it uses an 8bit data path.
  *		Disk drives for this bus commonly have the 'X' suffix to
@@ -38,7 +38,7 @@
  *		data byte per transfer.  XTIDE uses regular IDE drives,
  *		and uses the regular ATA/IDE programming interface, just
  *		with the extra register.
- * 
+ *
  * NOTE:	This driver implements both the 'standard' XTA interface,
  *		sold by Western Digital as the WDXT-140 (no BIOS) and the
  *		WDXT-150 (with BIOS), as well as some variants customized
@@ -494,7 +494,7 @@ hdc_callback(void *priv)
 		}
 		set_intr(dev);
 		break;
-		
+
 	case CMD_READ_SENSE:
 		switch(dev->state) {
 			case STATE_IDLE:
@@ -514,7 +514,7 @@ hdc_callback(void *priv)
 			case STATE_SDONE:
 				set_intr(dev);
 		}
-		break;		
+		break;
 
 	case CMD_READ_VERIFY:
 		no_data = 1;
@@ -584,7 +584,7 @@ do_send:
 					}
 				}
 				break;
-			
+
 			case STATE_SDATA:
 				if (! no_data) {
 					/* Perform DMA. */
@@ -882,7 +882,7 @@ hdc_read(uint16_t port, void *priv)
 {
     hdc_t *dev = (hdc_t *)priv;
     uint8_t ret = 0xff;
-	
+
     switch (port & 7) {
 	case 0:		/* DATA register */
 		dev->status &= ~STAT_IRQ;
@@ -920,7 +920,7 @@ xta_log("DCB=%02X  status=%02X comp=%02X\n", dev->dcb.cmd, dev->status, dev->com
 		break;
     }
 
-    return(ret);	
+    return(ret);
 }
 
 
@@ -1072,7 +1072,7 @@ xta_init(const device_t *info)
 	rom_init(&dev->bios_rom, fn,
 		 dev->rom_addr, 0x2000, 0x1fff, 0, MEM_MAPPING_EXTERNAL);
    }
-		
+
     /* Create a timer for command delays. */
     timer_add(&dev->timer, hdc_callback, dev, 0);