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Message-Id: <1383057097-22689-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Date: Tue, 29 Oct 2013 15:31:36 +0100 From: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com> To: linux-arm-kernel@...ts.infradead.org Cc: linux-sh@...r.kernel.org, Mike Turquette <mturquette@...aro.org>, Daniel Lezcano <daniel.lezcano@...aro.org>, linux-kernel@...r.kernel.org Subject: [PATCH v2 1/2] clocksource: sh_tmu: Release clock when sh_tmu_register() fails Fix the probe error path to release the clock resource when the sh_tmu_register() call fails. Cc: Daniel Lezcano <daniel.lezcano@...aro.org> Cc: linux-kernel@...r.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com> --- drivers/clocksource/sh_tmu.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index 78b8dae..1597837 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -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: -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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