[PATCH] ARM: s3c24xx: fix build error

[Linus Walleij]

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 at arndb.de>
Cc: Kukjin Kim <kgene.kim at samsung.com>
Cc: Heiko Stuebner <heiko at sntech.de>
Cc: Tomasz Figa <tomasz.figa at gmail.com>
Cc: Sylwester Nawrocki <sylvester.nawrocki at gmail.com>
Cc: Ben Dooks <ben-linux at fluff.org>
Cc: linux-samsung-soc at vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
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