Commit e376fd66 authored by Jesper Juhl's avatar Jesper Juhl Committed by Wim Van Sebroeck

watchdog: Intel SCU Watchdog: Fix build and remove duplicate code

Trying to build the Intel SCU Watchdog fails for me with gcc 4.6.0 -
$ gcc --version | head -n 1
gcc (GCC) 4.6.0 20110513 (prerelease)

like this :
  CC      drivers/watchdog/intel_scu_watchdog.o
In file included from drivers/watchdog/intel_scu_watchdog.c:49:0:
/home/jj/src/linux-2.6/arch/x86/include/asm/apb_timer.h: In function ‘apbt_time_init’:
/home/jj/src/linux-2.6/arch/x86/include/asm/apb_timer.h:65:42: warning: ‘return’ with a value, in function returning void [enabled by default]
drivers/watchdog/intel_scu_watchdog.c: In function ‘intel_scu_watchdog_init’:
drivers/watchdog/intel_scu_watchdog.c:468:2: error: implicit declaration of function ‘sfi_get_mtmr’ [-Werror=implicit-function-declaration]
drivers/watchdog/intel_scu_watchdog.c:468:32: warning: assignment makes pointer from integer without a cast [enabled by default]
cc1: some warnings being treated as errors

make[1]: *** [drivers/watchdog/intel_scu_watchdog.o] Error 1
make: *** [drivers/watchdog/intel_scu_watchdog.o] Error 2

Additionally, linux/types.h is needlessly being included twice in 
Signed-off-by: default avatarJesper Juhl <>
Signed-off-by: default avatarWim Van Sebroeck <>
parent db98f89a
......@@ -62,7 +62,7 @@ extern int sfi_mtimer_num;
#else /* CONFIG_APB_TIMER */
static inline unsigned long apbt_quick_calibrate(void) {return 0; }
static inline void apbt_time_init(void) {return 0; }
static inline void apbt_time_init(void) { }
#endif /* ASM_X86_APBT_H */
......@@ -535,8 +535,7 @@ config I6300ESB_WDT
bool "Intel SCU Watchdog for Mobile Platforms"
depends on WATCHDOG
depends on INTEL_SCU_IPC
depends on X86_MRST
Hardware driver for the watchdog time built into the Intel SCU
for Intel Mobile Platforms.
......@@ -42,7 +42,6 @@
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/sfi.h>
#include <linux/types.h>
#include <asm/irq.h>
#include <asm/atomic.h>
#include <asm/intel_scu_ipc.h>
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