We get 1 warning when building kernel with W=1: drivers/clocksource/pxa_timer.c:221:13: warning: no previous prototype for 'pxa_timer_nodt_init' [-Wmissing-prototypes]
In fact, this function is declared in include/clocksource/pxa.h, although it's not referenced anywhere now, it can be referenced by someone out of nowhere in future, so this patch adds missing header dependencies. Signed-off-by: Baoyou Xie <baoyou....@linaro.org> --- 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
