Include the spi-s3c64xx.h header to fix W=1 build warning:
arch/arm/mach-s3c64xx/setup-spi.c:11:5: warning:
no previous prototype for 's3c64xx_spi0_cfg_gpio' [-Wmissing-prototypes]
11 | int s3c64xx_spi0_cfg_gpio(void)
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
// http://www.samsung.com/
#include <linux/gpio.h>
+#include <linux/platform_data/spi-s3c64xx.h>
#include <plat/gpio-cfg.h>
#include <mach/gpio-samsung.h>