clocksource/drivers/timer-ti-dm: Remove omap_dm_timer_set_load_start
authorNathan Chancellor <natechancellor@gmail.com>
Wed, 27 Mar 2019 05:01:27 +0000 (22:01 -0700)
committerDaniel Lezcano <daniel.lezcano@linaro.org>
Tue, 16 Apr 2019 12:26:54 +0000 (14:26 +0200)
Commit 008258d995a6 ("clocksource/drivers/timer-ti-dm: Make
omap_dm_timer_set_load_start() static") made omap_dm_time_set_load_start
static because its prototype was not defined in a header. Unfortunately,
this causes a build warning on multi_v7_defconfig because this function
is not used anywhere in this translation unit:

drivers/clocksource/timer-ti-dm.c:589:12: error: unused function
'omap_dm_timer_set_load_start' [-Werror,-Wunused-function]

In fact, omap_dm_timer_set_load_start hasn't been used anywhere since
commit f190be7f39a5 ("staging: tidspbridge: remove driver") and the
prototype was removed in commit 592ea6bd1fad ("clocksource: timer-ti-dm:
Make unexported functions static"), which is probably where this should
have happened.

Fixes: 592ea6bd1fad ("clocksource: timer-ti-dm: Make unexported functions static")
Fixes: 008258d995a6 ("clocksource/drivers/timer-ti-dm: Make omap_dm_timer_set_load_start() static")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
drivers/clocksource/timer-ti-dm.c

index 3352da6ed61f39139eb46aba585dfa0136697e80..ee8ec5a8cb1668aa770fb0c99af9dd1dc89a3ad8 100644 (file)
@@ -585,34 +585,6 @@ static int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload,
        return 0;
 }
 
-/* Optimized set_load which removes costly spin wait in timer_start */
-static int omap_dm_timer_set_load_start(struct omap_dm_timer *timer,
-                                       int autoreload, unsigned int load)
-{
-       u32 l;
-
-       if (unlikely(!timer))
-               return -EINVAL;
-
-       omap_dm_timer_enable(timer);
-
-       l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-       if (autoreload) {
-               l |= OMAP_TIMER_CTRL_AR;
-               omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
-       } else {
-               l &= ~OMAP_TIMER_CTRL_AR;
-       }
-       l |= OMAP_TIMER_CTRL_ST;
-
-       __omap_dm_timer_load_start(timer, l, load, timer->posted);
-
-       /* Save the context */
-       timer->context.tclr = l;
-       timer->context.tldr = load;
-       timer->context.tcrr = load;
-       return 0;
-}
 static int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable,
                                   unsigned int match)
 {