MIPS: Whitespace cleanup.

Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index 7f4f49b..6eb65e4 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -30,7 +30,7 @@
 
 /*
  * XXX: No kmalloc available when we do our crosstalk scan,
- * 	we should try to move it later in the boot process.
+ *	we should try to move it later in the boot process.
  */
 static struct bridge_controller bridges[MAX_PCI_BUSSES];
 
@@ -103,7 +103,7 @@
 	 * swap pio's to pci mem and io space (big windows)
 	 */
 	bridge->b_wid_control |= BRIDGE_CTRL_IO_SWAP |
-	                         BRIDGE_CTRL_MEM_SWAP;
+				 BRIDGE_CTRL_MEM_SWAP;
 #ifdef CONFIG_PAGE_SIZE_4KB
 	bridge->b_wid_control &= ~BRIDGE_CTRL_PAGE_SIZE;
 #else /* 16kB or larger */
@@ -123,7 +123,7 @@
 		bridge->b_device[slot].reg |= BRIDGE_DEV_SWAP_DIR;
 		bc->pci_int[slot] = -1;
 	}
-	bridge->b_wid_tflush;     /* wait until Bridge PIO complete */
+	bridge->b_wid_tflush;	  /* wait until Bridge PIO complete */
 
 	bc->base = bridge;
 
@@ -184,7 +184,7 @@
 }
 
 /*
- * Device might live on a subordinate PCI bus.  XXX Walk up the chain of buses
+ * Device might live on a subordinate PCI bus.	XXX Walk up the chain of buses
  * to find the slot number in sense of the bridge device register.
  * XXX This also means multiple devices might rely on conflicting bridge
  * settings.