Commit dc30fe7a authored by Thorsten Blum's avatar Thorsten Blum Committed by Chanwoo Choi
Browse files

PM / devfreq: tegra30: use min to simplify actmon_cpu_to_emc_rate 



Use min() to improve the readability of actmon_cpu_to_emc_rate() and
remove any unnecessary curly braces.

Reviewed-by: default avatarDmitry Osipenko <digetx@gmail.com>
Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Link: https://patchwork.kernel.org/project/linux-pm/patch/20251112172121.3741-2-thorsten.blum@linux.dev/
parent 26dd44a4

drivers/devfreq/tegra30-devfreq.c

+4 −8
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/interrupt.h>

#include <linux/io.h>

#include <linux/irq.h>

#include <linux/minmax.h>

#include <linux/module.h>

#include <linux/of.h>

#include <linux/platform_device.h>
@@ -325,14 +326,9 @@ static unsigned long actmon_cpu_to_emc_rate(struct tegra_devfreq *tegra, 
	unsigned int i;

	const struct tegra_actmon_emc_ratio *ratio = actmon_emc_ratios;



	for (i = 0; i < ARRAY_SIZE(actmon_emc_ratios); i++, ratio++) {

		if (cpu_freq >= ratio->cpu_freq) {

			if (ratio->emc_freq >= tegra->max_freq)

				return tegra->max_freq;

			else

				return ratio->emc_freq;

		}

	}

	for (i = 0; i < ARRAY_SIZE(actmon_emc_ratios); i++, ratio++)

		if (cpu_freq >= ratio->cpu_freq)

			return min(ratio->emc_freq, tegra->max_freq);



	return 0;

}