When enabling device tree on the S3C an additional build bug appears in the Osiris DVS board file: CC arch/arm/mach-s3c24xx/mach-osiris-dvs.o archh/arm/mach-s3c24xx/mach-osiris-dvs.c: In function ‘osiris_dvs_notify’: arch/arm/mach-s3c24xx/mach-osiris-dvs.c:77:4: error: implicit declaration of function ‘S3C2410_GPB’ [-Werror=implicit-function-declaration] gpio_set_value(OSIRIS_GPIO_DVS, 1); ^ Fix this by explicitly including <linux/platform_data/gpio-samsung-s3c24xx.h> Reported-by: Arnd Bergmann <arnd@xxxxxxxx> Cc: Kukjin Kim <kgene.kim@xxxxxxxxxxx> Cc: Heiko Stuebner <heiko@xxxxxxxxx> Cc: Tomasz Figa <tomasz.figa@xxxxxxxxx> Cc: Sylwester Nawrocki <sylvester.nawrocki@xxxxxxxxx> Cc: Ben Dooks <ben-linux@xxxxxxxxx> Cc: linux-samsung-soc@xxxxxxxxxxxxxxx Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> --- I have tentatively applied this to the GPIO tree so I don't cause build regressions, ACKs are still appreciated from the S3C maintainers. --- arch/arm/mach-s3c24xx/mach-osiris-dvs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c index 45e74363aaa9..5b8af46c0d6b 100644 --- a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c +++ b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c @@ -16,6 +16,7 @@ #include <linux/platform_device.h> #include <linux/cpufreq.h> #include <linux/gpio.h> +#include <linux/platform_data/gpio-samsung-s3c24xx.h> #include <linux/i2c/tps65010.h> -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html