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Commit b70957f6 authored by Arvind Yadav's avatar Arvind Yadav Committed by Daniel Lezcano
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clocksource/drivers/fsl_ftm_timer: Unmap region obtained by of_iomap



In case of error at init time, rollback iomapping.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 6ec8be25
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+6 −2
Original line number Diff line number Diff line
@@ -329,13 +329,13 @@ static int __init ftm_timer_init(struct device_node *np)
	priv->clkevt_base = of_iomap(np, 0);
	if (!priv->clkevt_base) {
		pr_err("ftm: unable to map event timer registers\n");
		goto err;
		goto err_clkevt;
	}

	priv->clksrc_base = of_iomap(np, 1);
	if (!priv->clksrc_base) {
		pr_err("ftm: unable to map source timer registers\n");
		goto err;
		goto err_clksrc;
	}

	ret = -EINVAL;
@@ -366,6 +366,10 @@ static int __init ftm_timer_init(struct device_node *np)
	return 0;

err:
	iounmap(priv->clksrc_base);
err_clksrc:
	iounmap(priv->clkevt_base);
err_clkevt:
	kfree(priv);
	return ret;
}