Blackfin: tll6527m: fix spelling in unused code (struct name)

platfrom -> platform

This changes a struct name. The related code is conditionally
compiled and won't work because the include file linux/gpio-decoder.h
is missing, so removing this code would be an even better solution.

If the missing include file is added, it must fix the spelling, too.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

arch/blackfin/mach-bf527/boards/tll6527m.c

@@ -193,7 +193,7 @@ static unsigned gpio_addr_inputs[] = {
 	GPIO_PG1, GPIO_PH9, GPIO_PH10
 };
 
-static struct gpio_decoder_platfrom_data spi_decoded_cs = {
+static struct gpio_decoder_platform_data spi_decoded_cs = {
 	.base		= EXP_GPIO_SPISEL_BASE,
 	.input_addrs	= gpio_addr_inputs,
 	.nr_input_addrs = ARRAY_SIZE(gpio_addr_inputs),