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Date: Mon, 7 Feb 2011 16:22:55 +0800 From: Jeremy Kerr <jeremy.kerr@...onical.com> To: Dima Zavin <dima@...roid.com> Cc: Ben Dooks <ben-linux@...ff.org>, Russell King <linux@....linux.org.uk>, Vincent Guittot <vincent.guittot@...aro.org>, Ben Herrenschmidt <benh@...nel.crashing.org>, Paul Mundt <lethal@...ux-sh.org>, Nicolas Pitre <nicolas.pitre@...aro.org>, Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>, "Uwe Kleine-König" <u.kleine-koenig@...gutronix.de>, linux-arm-kernel@...ts.infradead.org, Saravana Kannan <skannan@...eaurora.org>, Sascha Hauer <s.hauer@...gutronix.de>, linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [RFC,PATCH 1/3] Add a common struct clk Hi Dima, > > +int clk_prepare(struct clk *clk) > > +{ > > + int ret = 0; > > + > > + if (!clk->ops->prepare) > > + return 0; > > + > > + mutex_lock(&clk->prepare_lock); > > + if (clk->prepare_count == 0) > > + ret = clk->ops->prepare(clk); > > + > > + if (!ret) > > + clk->prepare_count++; > > + mutex_unlock(&clk->prepare_lock); > > + > > + return 0; > > return ret; Good catch, thanks. Jeremy -- 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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