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SubjectRe: [PATCH] i2c: pinctrl-ify i2c-omap.c
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Hi Felipe,

On Oct 30, 2012, at 8:53 PM, Felipe Balbi wrote:

> Hi,
>
> On Wed, Oct 31, 2012 at 05:55:30PM +0200, Pantelis Antoniou wrote:
>> Enable pinctrl for i2c-omap.
>>
>> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
>> ---
>> drivers/i2c/busses/i2c-omap.c | 10 ++++++++++
>> 1 file changed, 10 insertions(+)
>>
>> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
>> index db31eae..4c38aa0 100644
>> --- a/drivers/i2c/busses/i2c-omap.c
>> +++ b/drivers/i2c/busses/i2c-omap.c
>> @@ -44,6 +44,8 @@
>> #include <linux/i2c-omap.h>
>> #include <linux/pm_runtime.h>
>> #include <linux/pm_qos.h>
>> +#include <linux/pinctrl/consumer.h>
>> +#include <linux/err.h>
>>
>> /* I2C controller revisions */
>> #define OMAP_I2C_OMAP1_REV_2 0x20
>> @@ -1064,6 +1066,7 @@ omap_i2c_probe(struct platform_device *pdev)
>> const struct of_device_id *match;
>> int irq;
>> int r;
>> + struct pinctrl *pinctrl;
>>
>> /* NOTE: driver uses the static register mapping */
>> mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> @@ -1202,6 +1205,13 @@ omap_i2c_probe(struct platform_device *pdev)
>>
>> of_i2c_register_devices(adap);
>>
>> + pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
>> + if (IS_ERR(pinctrl))
>> + dev_warn(dev->dev, "unable to select pin group\n");
>
> if we continue anyway, should this be dev_warn() ? Would you consider
> dev_dbg() instead ?

Sure. No problem.

>
>> + dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", adap->nr,
>> + dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
>
> this dev_info() doesn't look like it's part of $subject. Care to, at
> least, add a reasoning for adding this to commit log ?
>

I'll just remove it...

> --
> balbi



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