Include plat/sdhci.h header in the sdhci code to bring the prototypes of defined functions and fix W=1 compile warnings: arch/arm/mach-s3c24xx/setup-sdhci-gpio.c:21:6: warning: no previous prototype for 's3c2416_setup_sdhci0_cfg_gpio' [-Wmissing-prototypes] 21 | void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) arch/arm/mach-s3c24xx/setup-sdhci-gpio.c:26:6: warning: no previous prototype for 's3c2416_setup_sdhci1_cfg_gpio' [-Wmissing-prototypes] 26 | void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> --- Changes since v1: 1. New patch --- arch/arm/mach-s3c24xx/setup-sdhci-gpio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c index 218346a36d1e..ff5c0a51ded5 100644 --- a/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c +++ b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c @@ -17,6 +17,7 @@ #include <mach/regs-gpio.h> #include <mach/gpio-samsung.h> #include <plat/gpio-cfg.h> +#include <plat/sdhci.h> void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) { -- 2.17.1