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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

drivers/clocksource/fsl_ftm_timer.c

+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;

}