Hi JC, > -----Original Message----- > From: Jean-Christophe PLAGNIOL-VILLARD [mailto:plagn...@jcrosoft.com] > Sent: 2013年3月11日 21:11 > To: Yang, Wenyou > Cc: linux-arm-ker...@lists.infradead.org; grant.lik...@secretlab.ca; Ferre, > Nicolas; richard.gen...@gmail.com; Lin, JM; > spi-devel-gene...@lists.sourceforge.net; linux-kernel@vger.kernel.org > Subject: Re: [PATCH v6 12/16] spi/spi-atmel: add pinctrl support for atmel spi > > On 11:34 Thu 07 Mar , Wenyou Yang wrote: > > Signed-off-by: Wenyou Yang <wenyou.y...@atmel.com> > > Cc: spi-devel-gene...@lists.sourceforge.net > > Cc: linux-kernel@vger.kernel.org > > --- > > drivers/spi/spi-atmel.c | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c > > index 1e212d1..6b166f4 100644 > > --- a/drivers/spi/spi-atmel.c > > +++ b/drivers/spi/spi-atmel.c > > @@ -23,6 +23,7 @@ > > #include <linux/platform_data/atmel.h> > > #include <linux/platform_data/dma-atmel.h> > > #include <linux/of.h> > > +#include <linux/pinctrl/consumer.h> > > > > #include <linux/io.h> > > #include <linux/gpio.h> > > @@ -1493,11 +1494,18 @@ static int atmel_spi_probe(struct > platform_device *pdev) > > int ret; > > struct spi_master *master; > > struct atmel_spi *as; > > + struct pinctrl *pinctrl; > > > > regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); > > if (!regs) > > return -ENXIO; > > > > + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); > > + if (IS_ERR(pinctrl)) { > > + dev_err(&pdev->dev, "Failed to request pinctrl\n"); > > + return PTR_ERR(pinctrl); > > + } > > drop this, this is handled at bus level > Thanks a lot for your advance.
> Best Regards, > J. Best Regards Wenyou Yang > > + > > irq = platform_get_irq(pdev, 0); > > if (irq < 0) > > return irq; > > -- > > 1.7.9.5 > >
