MIPS: Alchemy: Fix typo

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Cc: trivial@kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13318/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/mach-au1x00/gpio-au1300.h

@@ -140,7 +140,7 @@ static inline int au1300_gpio_getinitlvl(unsigned int gpio)
 * Cases 1 and 3 are intended for boards which want to provide their own
 * GPIO namespace and -operations (i.e. for example you have 8 GPIOs
 * which are in part provided by spare Au1300 GPIO pins and in part by
-* an external FPGA but you still want them to be accssible in linux
+* an external FPGA but you still want them to be accessible in linux
 * as gpio0-7. The board can of course use the alchemy_gpioX_* functions
 * as required).
 */