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authorDmitry Osipenko <digetx@gmail.com>2019-11-05 00:55:59 +0300
committerChanwoo Choi <cw00.choi@samsung.com>2019-11-06 12:04:00 +0900
commitdccdea01adf3b1413fbbb342128702741069cb6c (patch)
tree5fcdaae9c4c21abbe73d5303bcd200dfb00a2302 /drivers/devfreq
parent1f125dee4feda21bca39ed7f1165198d96fca233 (diff)
downloadlinux-dccdea01adf3b1413fbbb342128702741069cb6c.tar.bz2
PM / devfreq: tegra30: Change irq type to unsigned int
IRQ numbers are always positive, hence the corresponding variable should be unsigned to keep types consistent. This is a minor change that cleans up code a tad more. Suggested-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/tegra30-devfreq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index a6ba75f4106d..a27300f40b0b 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -160,7 +160,7 @@ struct tegra_devfreq {
struct tegra_devfreq_device devices[ARRAY_SIZE(actmon_device_configs)];
- int irq;
+ unsigned int irq;
};
struct tegra_actmon_emc_ratio {
@@ -618,12 +618,12 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
return PTR_ERR(tegra->emc_clock);
}
- tegra->irq = platform_get_irq(pdev, 0);
- if (tegra->irq < 0) {
- err = tegra->irq;
+ err = platform_get_irq(pdev, 0);
+ if (err < 0) {
dev_err(&pdev->dev, "Failed to get IRQ: %d\n", err);
return err;
}
+ tegra->irq = err;
reset_control_assert(tegra->reset);