ARM: S3C64XX: Clean up after SPI driver platform data updates

Commit 1c20c2 (spi: s3c64xx: Remove the 'set_level' callback from
controller data) didn't update all the users, breaking the build.
Fix that.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c64xx/mach-crag6410-module.c

@@ -29,7 +29,6 @@
 #include <mach/crag6410.h>
 
 static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
-	.set_level = gpio_set_value,
 	.line = S3C64XX_GPC(3),
 };