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Commit a4a5fc3b authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Daniel Lezcano
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clocksource: sh_mtu2: Release clock when sh_mtu2_register() fails 



Fix the probe error path to release the clock resource when the
sh_mtu2_register() call fails.

Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: default avatarSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 1c283531

drivers/clocksource/sh_mtu2.c

+9 −2
Original line number Diff line number Diff line
@@ -313,8 +313,15 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev) 
		goto err1;

	}



	return sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),

	ret = sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),

			       cfg->clockevent_rating);

	if (ret < 0)

		goto err2;



	return 0;



 err2:

	clk_put(p->clk);

 err1:

	iounmap(p->mapbase);

 err0: