clocksource/drivers/sp804: Add static for functions such as sp804_clockevents_init()

Add static for sp804_clocksource_and_sched_clock_init() and
sp804_clockevents_init(), they are only used in timer-sp804.c now.
Otherwise, the following warning will be reported:

drivers/clocksource/timer-sp804.c:68:12: warning: no previous prototype \
for 'sp804_clocksource_and_sched_clock_init' [-Wmissing-prototypes]
drivers/clocksource/timer-sp804.c:162:12: warning: no previous prototype \
for 'sp804_clockevents_init' [-Wmissing-prototypes]

Fixes: 975434f8b24a ("clocksource/drivers/sp804: Delete the leading "__" of some functions")
Fixes: 65f4d7ddc7b6 ("clocksource/drivers/sp804: Remove unused sp804_timer_disable() and timer-sp804.h")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201021012259.2067-2-thunder.leizhen@huawei.com

diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index 6e8ad4a..db5330c 100644 (file)
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -117,10 +117,10 @@ static u64 notrace sp804_read(void)
        return ~readl_relaxed(sched_clkevt->value);
 }
 
-int __init sp804_clocksource_and_sched_clock_init(void __iomem *base,
-                                                 const char *name,
-                                                 struct clk *clk,
-                                                 int use_sched_clock)
+static int __init sp804_clocksource_and_sched_clock_init(void __iomem *base,
+                                                        const char *name,
+                                                        struct clk *clk,
+                                                        int use_sched_clock)
 {
        long rate;
        struct sp804_clkevt *clkevt;
@@ -216,8 +216,8 @@ static struct clock_event_device sp804_clockevent = {
        .rating                 = 300,
 };
 
-int __init sp804_clockevents_init(void __iomem *base, unsigned int irq,
-                                 struct clk *clk, const char *name)
+static int __init sp804_clockevents_init(void __iomem *base, unsigned int irq,
+                                        struct clk *clk, const char *name)
 {
        struct clock_event_device *evt = &sp804_clockevent;
        long rate;