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clocksource: sh_tmu: Release clock when sh_tmu_register() fails

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

Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Laurent Pinchart 2013-11-08 11:07:59 +01:00 committed by Daniel Lezcano
parent bd7549308e
commit 394a4486f0
1 changed files with 10 additions and 3 deletions
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13
drivers/clocksource/sh_tmu.c
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@ -475,9 +475,16 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
p->cs_enabled = false;
p->enable_count = 0;
return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
cfg->clockevent_rating,
cfg->clocksource_rating);
ret = sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
cfg->clockevent_rating,
cfg->clocksource_rating);
if (ret < 0)
goto err2;
return 0;
err2:
clk_put(p->clk);
err1:
iounmap(p->mapbase);
err0: