We get 1 warning about global functions without a declaration in the clocksource/drivers/pxa driver when building with W=1:
drivers/clocksource/pxa_timer.c:221:13: warning: no previous prototype for 'pxa_timer_nodt_init' [-Wmissing-prototypes] void __init pxa_timer_nodt_init(int irq, void __iomem *base, In fact, this function is declared in pxa.h, so this patch add missing header dependencies. Signed-off-by: Baoyou Xie <[email protected]> Reviewed-by: Arnd Bergmann <[email protected]> --- drivers/clocksource/pxa_timer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c index 937e10b..3e1cb51 100644 --- a/drivers/clocksource/pxa_timer.c +++ b/drivers/clocksource/pxa_timer.c @@ -21,6 +21,8 @@ #include <linux/of_irq.h> #include <linux/sched_clock.h> +#include <clocksource/pxa.h> + #include <asm/div64.h> #define OSMR0 0x00 /* OS Timer 0 Match Register */ -- 2.7.4

