From: s.hauer@pengutronix.de (Sascha Hauer) Date: Mon, 15 Jul 2013 21:38:29 +0200 Subject: [PATCH v1 05/24] clk: wrap I/O access for improved portability In-Reply-To: <1373914074-20889-6-git-send-email-gsi@denx.de> References: <1373914074-20889-1-git-send-email-gsi@denx.de> <1373914074-20889-6-git-send-email-gsi@denx.de> Message-ID: <20130715193829.GS14452@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jul 15, 2013 at 08:47:34PM +0200, Gerhard Sittig wrote: > diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c > index 6d55eb2..2c07061 100644 > --- a/drivers/clk/clk-divider.c > +++ b/drivers/clk/clk-divider.c > @@ -104,7 +104,7 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw, > struct clk_divider *divider = to_clk_divider(hw); > unsigned int div, val; > > - val = readl(divider->reg) >> divider->shift; > + val = clk_readl(divider->reg) >> divider->shift; > val &= div_mask(divider); Would it be an option to use regmap for the generic dividers/muxes instead? This should be suitable for ppc and also for people who want to use the generic clocks on i2c devices. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |