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/include/asm/rtlx.h b/arch/mips/include/asm/rtlx.h
index 4ca3063..90985b6 100644
--- a/arch/mips/include/asm/rtlx.h
+++ b/arch/mips/include/asm/rtlx.h
@@ -38,7 +38,7 @@
 #define RTLX_BUFFER_SIZE 2048
 
 /* each channel supports read and write.
-   linux (vpe0) reads lx_buffer  and writes rt_buffer
+   linux (vpe0) reads lx_buffer	 and writes rt_buffer
    SP (vpe1) reads rt_buffer and writes lx_buffer
 */
 struct rtlx_channel {