From: viresh.kumar@linaro.org (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] cpufreq: mt8173: remove redundant regulator_get_voltage() call
Date: Mon, 30 Nov 2015 10:53:09 +0530 [thread overview]
Message-ID: <20151130052309.GJ3373@ubuntu> (raw)
In-Reply-To: <1448785898-17838-2-git-send-email-pi-cheng.chen@linaro.org>
On 29-11-15, 16:31, Pi-Cheng Chen wrote:
> Remove redundant regulator_get_voltage() call to get Vsram value
> since it will be obtained later at the beginning of voltage tracking
> loop.
>
> Signed-off-by: Pi-Cheng Chen <pi-cheng.chen@linaro.org>
> ---
> drivers/cpufreq/mt8173-cpufreq.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c
> index c438109..750cda7 100644
> --- a/drivers/cpufreq/mt8173-cpufreq.c
> +++ b/drivers/cpufreq/mt8173-cpufreq.c
> @@ -59,7 +59,6 @@ static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info,
> int old_vproc, old_vsram, new_vsram, vsram, vproc, ret;
>
> old_vproc = regulator_get_voltage(proc_reg);
> - old_vsram = regulator_get_voltage(sram_reg);
> /* Vsram should not exceed the maximum allowed voltage of SoC. */
> new_vsram = min(new_vproc + MIN_VOLT_SHIFT, MAX_VOLT_LIMIT);
>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
--
viresh
next prev parent reply other threads:[~2015-11-30 5:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-29 8:31 [PATCH 1/4] cpufreq: mt8173: add CPUFREQ_HAVE_GOVERNOR_PER_POLICY flag Pi-Cheng Chen
2015-11-29 8:31 ` [PATCH 2/4] cpufreq: mt8173: remove redundant regulator_get_voltage() call Pi-Cheng Chen
2015-11-30 5:23 ` Viresh Kumar [this message]
2015-11-29 8:31 ` [PATCH 3/4] cpufreq: mt8173: check return value of " Pi-Cheng Chen
2015-11-30 5:27 ` Viresh Kumar
2015-11-29 8:31 ` [PATCH 4/4] cpufreq: mt8173: move resources allocation into ->probe() Pi-Cheng Chen
2015-12-05 6:01 ` [PATCH v2] " Pi-Cheng Chen
2015-12-06 2:24 ` Viresh Kumar
2015-12-07 2:44 ` Daniel Kurtz
2015-12-07 12:42 ` Pi-Cheng Chen
2015-12-07 16:03 ` Viresh Kumar
2015-12-09 23:53 ` Rafael J. Wysocki
2015-12-10 3:48 ` [PATCH v3] " Pi-Cheng Chen
2015-12-14 23:59 ` Rafael J. Wysocki
2015-11-30 5:20 ` [PATCH 1/4] cpufreq: mt8173: add CPUFREQ_HAVE_GOVERNOR_PER_POLICY flag Viresh Kumar
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