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Date: Fri, 08 Nov 2013 11:10:23 +0100 From: Daniel Lezcano <daniel.lezcano@...aro.org> To: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>, linux-arm-kernel@...ts.infradead.org CC: linux-sh@...r.kernel.org, Mike Turquette <mturquette@...aro.org>, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 2/2] clocksource: sh_mtu2: Add clk_prepare/unprepare support On 10/29/2013 03:30 PM, Laurent Pinchart wrote: > Prepare the clock at probe time, as there is no other appropriate place > in the driver where we're allowed to sleep. > > Cc: Daniel Lezcano <daniel.lezcano@...aro.org> > Cc: linux-kernel@...r.kernel.org > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com> Applied in my tree as 3.13 fixes > --- > drivers/clocksource/sh_mtu2.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c > index e6cfb32..3cf1283 100644 > --- a/drivers/clocksource/sh_mtu2.c > +++ b/drivers/clocksource/sh_mtu2.c > @@ -313,13 +313,18 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev) > goto err1; > } > > + ret = clk_prepare(p->clk); > + if (ret < 0) > + goto err2; > + > ret = sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev), > cfg->clockevent_rating); > if (ret < 0) > - goto err2; > + goto err3; > > return 0; > - > + err3: > + clk_unprepare(p->clk); > err2: > clk_put(p->clk); > err1: > -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -- 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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