From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 16 Dec 2015 15:32:24 +0000 (+0100)
Subject: ARM: s3c64xx: fix pm-debug compilation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b71976128c6ac7e083d624613aca43a1c5c7fcd3;p=linux-beck.git

ARM: s3c64xx: fix pm-debug compilation

I got one randconfig build that failed to compile plat-samsung/pm-debug.c
on s3c64xx:

In file included from arch/arm/plat-samsung/pm-debug.c:27:0:
arch/arm/mach-s3c64xx/include/mach/pm-core.h: In function 's3c_pm_debug_init_uart':
arch/arm/mach-s3c64xx/include/mach/pm-core.h:25:25: error: 'S3C_VA_SYS' undeclared (first use in this function)
  u32 tmp = __raw_readl(S3C_PCLK_GATE);
arch/arm/mach-s3c64xx/include/mach/pm-core.h:25:25: note: each undeclared identifier is reported only once for each function it appears in
arch/arm/mach-s3c64xx/include/mach/pm-core.h:39:2: error: implicit declaration of function 'udelay' [-Werror=implicit-function-declaration]
  udelay(10);

I have not investigated why this does not show up much more often, I
guess the headers are usually included from elsewhere, but adding
explicit #include statements is an obvious fix.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---

diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
index 32d2ff54f82d..549dadd5f487 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
@@ -16,9 +16,11 @@
 #define __MACH_S3C64XX_PM_CORE_H __FILE__
 
 #include <linux/serial_s3c.h>
+#include <linux/delay.h>
 
 #include <mach/regs-gpio.h>
 #include <mach/regs-clock.h>
+#include <mach/map.h>
 
 static inline void s3c_pm_debug_init_uart(void)
 {