s5p watchdog driver calls samsung_get_base_watchdog() function, but its prototype is not included. That might lead to build warnings like this:
drivers/watchdog/s5p_wdt.c: In function 'wdt_stop': drivers/watchdog/s5p_wdt.c:16:26: warning: implicit declaration of function 'samsung_get_base_watchdog' [-Wimplicit-function-declaration] 16 | (struct s5p_watchdog *)samsung_get_base_watchdog(); | ^~~~~~~~~~~~~~~~~~~~~~~~~
Include asm/arch/cpu.h to fix that issue.
Signed-off-by: Sam Protsenko semen.protsenko@linaro.org --- drivers/watchdog/s5p_wdt.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/s5p_wdt.c b/drivers/watchdog/s5p_wdt.c index 5ad7d2609f04..80524a00101b 100644 --- a/drivers/watchdog/s5p_wdt.c +++ b/drivers/watchdog/s5p_wdt.c @@ -6,6 +6,7 @@
#include <common.h> #include <asm/io.h> +#include <asm/arch/cpu.h> #include <asm/arch/watchdog.h>
#define PRESCALER_VAL 255