[PATCH] ARM: Fix speeling eroor in io.h

Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/io.h

@@ -82,7 +82,7 @@ extern void __readwrite_bug(const char *fn);
  * only.  Their primary purpose is to access PCI and ISA peripherals.
  *
  * Note that for a big endian machine, this implies that the following
- * big endian mode connectivity is in place, as described by numerious
+ * big endian mode connectivity is in place, as described by numerous
  * ARM documents:
  *
  *    PCI:  D0-D7   D8-D15 D16-D23 D24-D31