From: Shawn Guo <shawn.guo-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
To: Richard Zhao <richard.zhao-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Cc: Barry Song <21cnbao-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Russell King - ARM Linux
<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Xiangzhen Ye <Xiangzhen.Ye-kQvG35nSl+M@public.gmane.org>,
w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
workgroup.linux-kQvG35nSl+M@public.gmane.org,
Zhiwu Song <Zhiwu.Song-kQvG35nSl+M@public.gmane.org>,
omaplinuxkernel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
ben-i2c-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
Barry Song <Barry.Song-kQvG35nSl+M@public.gmane.org>,
Barry Song <Baohua.Song-kQvG35nSl+M@public.gmane.org>,
jamie-wmLquQDDieKakBO8gow8eQ@public.gmane.org,
Yuping Luo <Yuping.Luo-kQvG35nSl+M@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v4] I2C: add CSR SiRFprimaII on-chip I2C controllers driver
Date: Wed, 21 Dec 2011 11:47:54 +0800 [thread overview]
Message-ID: <20111221034753.GC5983@S2101-09.ap.freescale.net> (raw)
In-Reply-To: <20111221033444.GH15863-iWYTGMXpHj9ITqJhDdzsOjpauB2SiJktrE5yTffgRl4@public.gmane.org>
On Wed, Dec 21, 2011 at 11:34:45AM +0800, Richard Zhao wrote:
> On Wed, Dec 21, 2011 at 11:29:29AM +0800, Barry Song wrote:
> > 2011/12/21 Russell King - ARM Linux <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>:
> > > On Wed, Dec 14, 2011 at 04:55:27PM +0800, Barry Song wrote:
> > >> +static int __devinit i2c_sirfsoc_probe(struct platform_device *pdev)
> > >> +{
> > >> + struct clk *clk;
> > >> +
> > >> + clk = clk_get(&pdev->dev, NULL);
> > >> + err = clk_prepare(clk);
> > >> + err = clk_enable(clk);
> > > ...
> > >> + clk_disable(clk);
> > >> +
> > >> + dev_info(&pdev->dev, " I2C adapter ready to operate\n");
> > >> +
> > >> + return 0;
> > >> +}
> > >> +
> > >> +static int __devexit i2c_sirfsoc_remove(struct platform_device *pdev)
> > >> +{
> > >> + clk_disable(siic->clk);
> > >> + clk_unprepare(siic->clk);
> > >> + clk_put(siic->clk);
> > >
> There's a handy clk_disable_unprepare function in the patch I ever sent
> out. It's in Sascha or Shawn's tree.
>
We cannot really ask people to use that before it hits Linus' tree.
--
Regards,
Shawn
next prev parent reply other threads:[~2011-12-21 3:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 8:55 [PATCH v4] I2C: add CSR SiRFprimaII on-chip I2C controllers driver Barry Song
[not found] ` <1323852927-13521-1-git-send-email-Barry.Song-kQvG35nSl+M@public.gmane.org>
2011-12-20 13:11 ` Barry Song
2011-12-20 20:07 ` Russell King - ARM Linux
[not found] ` <20111220200750.GA2577-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2011-12-21 3:29 ` Barry Song
[not found] ` <CAGsJ_4y8vwrK=UD8a10gf2aN=O3hs_R_jYBKeFYf0v+gk0hiuQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-12-21 3:34 ` Richard Zhao
[not found] ` <20111221033444.GH15863-iWYTGMXpHj9ITqJhDdzsOjpauB2SiJktrE5yTffgRl4@public.gmane.org>
2011-12-21 3:47 ` Shawn Guo [this message]
[not found] ` <20111221034753.GC5983-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2011-12-22 12:08 ` Barry Song
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