From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Lezcano Subject: [PATCH 19/74] clockevents/drivers/metag_generic: Migrate to new 'set-state' interface Date: Mon, 10 Aug 2015 11:51:36 +0200 Message-ID: <1439200352-26767-19-git-send-email-daniel.lezcano@linaro.org> References: <55C87382.4070309@linaro.org> <1439200352-26767-1-git-send-email-daniel.lezcano@linaro.org> Return-path: In-Reply-To: <1439200352-26767-1-git-send-email-daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: linux-metag-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Viresh Kumar , James Hogan , "open list:METAG ARCHITECTURE" From: Viresh Kumar Migrate metag_generic driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. We weren't doing anything in the ->set_mode() callback. Even the WARN() for periodic or unused modes isn't required anymore as the core is taking care of that now. So, this patch doesn't provide any set-state callbacks. Cc: James Hogan Signed-off-by: Viresh Kumar Signed-off-by: Daniel Lezcano --- drivers/clocksource/metag_generic.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/clocksource/metag_generic.c b/drivers/clocksource/metag_generic.c index b7384b8..bcd5c0d 100644 --- a/drivers/clocksource/metag_generic.c +++ b/drivers/clocksource/metag_generic.c @@ -56,25 +56,6 @@ static int metag_timer_set_next_event(unsigned long delta, return 0; } -static void metag_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_RESUME: - break; - - case CLOCK_EVT_MODE_SHUTDOWN: - /* We should disable the IRQ here */ - break; - - case CLOCK_EVT_MODE_PERIODIC: - case CLOCK_EVT_MODE_UNUSED: - WARN_ON(1); - break; - }; -} - static cycle_t metag_clocksource_read(struct clocksource *cs) { return __core_reg_get(TXTIMER); @@ -129,7 +110,6 @@ static void arch_timer_setup(unsigned int cpu) clk->rating = 200, clk->shift = 12, clk->irq = tbisig_map(TBID_SIGNUM_TRT), - clk->set_mode = metag_timer_set_mode, clk->set_next_event = metag_timer_set_next_event, clk->mult = div_sc(hwtimer_freq, NSEC_PER_SEC, clk->shift); -- 1.9.1