Re: [PATCH v2 1/2] mfd: sec-core: Remove duplicated device type from sec_pmic_dev

From: Krzysztof Kozlowski
Date: Wed Apr 23 2014 - 10:07:52 EST


On Åro, 2014-04-23 at 14:51 +0100, Lee Jones wrote:
> On Tue, 22 Apr 2014, Krzysztof Kozlowski wrote:
>
> > The device type was stored in sec_pmic_dev state container twice:
> > - unsigned long type (initialized from of_device_id or i2c_device_id)
> > - int device_type (initialized as above or from board files when there
> > is no DTS)
> >
> > The 'type' field was never used outside of probe so it can be safely
> > removed.
> >
> > Change also the device_type in sec_pmic_dev and sec_platform_data to
> > unsigned long to avoid any casts.
> >
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
> >
> > ---
> >
> > Changes since v1:
> > - Change device_type field of sec_platform_data from int to unsigned long.
> > - Update commit msg.
> > ---
> > drivers/mfd/sec-core.c | 5 +++--
> > drivers/mfd/sec-irq.c | 2 +-
> > include/linux/mfd/samsung/core.h | 3 +--
> > 3 files changed, 5 insertions(+), 5 deletions(-)
>
> What upstream commit are these patches based on? They don't seem to
> apply to v3.15-rc2. Could you rebase and resend with my Ack applied
> please?
>

They depend on this:
mfd/rtc: s5m: Do not allocate RTC I2C dummy and regmap for unsupported chipset
https://lkml.org/lkml/2014/4/14/50

Which I thought you applied with Alessandro ack. However this was picked
up also by Andrew Morton:
http://git.cmpxchg.org/cgit/linux-mmots.git/log/

I will rebase them but still this would produce a (rather simple) merge
conflict later.

Best regards,
Krzysztof

> > diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
> > index d4682c6cbff5..09fd256abcf6 100644
> > --- a/drivers/mfd/sec-core.c
> > +++ b/drivers/mfd/sec-core.c
> > @@ -251,6 +251,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
> > struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
> > const struct regmap_config *regmap;
> > struct sec_pmic_dev *sec_pmic;
> > + unsigned long device_type;
> > int ret;
> >
> > sec_pmic = devm_kzalloc(&i2c->dev, sizeof(struct sec_pmic_dev),
> > @@ -262,7 +263,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
> > sec_pmic->dev = &i2c->dev;
> > sec_pmic->i2c = i2c;
> > sec_pmic->irq = i2c->irq;
> > - sec_pmic->type = sec_i2c_get_driver_data(i2c, id);
> > + device_type = sec_i2c_get_driver_data(i2c, id);
> >
> > if (sec_pmic->dev->of_node) {
> > pdata = sec_pmic_i2c_parse_dt_pdata(sec_pmic->dev);
> > @@ -270,7 +271,7 @@ static int sec_pmic_probe(struct i2c_client *i2c,
> > ret = PTR_ERR(pdata);
> > return ret;
> > }
> > - pdata->device_type = sec_pmic->type;
> > + pdata->device_type = device_type;
> > }
> > if (pdata) {
> > sec_pmic->device_type = pdata->device_type;
> > diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
> > index 64e7913aadc6..654e2c1dbf7a 100644
> > --- a/drivers/mfd/sec-irq.c
> > +++ b/drivers/mfd/sec-irq.c
> > @@ -385,7 +385,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
> > &sec_pmic->irq_data);
> > break;
> > default:
> > - dev_err(sec_pmic->dev, "Unknown device type %d\n",
> > + dev_err(sec_pmic->dev, "Unknown device type %lu\n",
> > sec_pmic->device_type);
> > return -EINVAL;
> > }
> > diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
> > index 84aaf6c25794..e7e12ebacb9b 100644
> > --- a/include/linux/mfd/samsung/core.h
> > +++ b/include/linux/mfd/samsung/core.h
> > @@ -43,13 +43,12 @@ struct sec_pmic_dev {
> > struct regmap *regmap_pmic;
> > struct i2c_client *i2c;
> >
> > - int device_type;
> > + unsigned long device_type;
> > int irq_base;
> > int irq;
> > struct regmap_irq_chip_data *irq_data;
> >
> > int ono;
> > - unsigned long type;
> > bool wakeup;
> > bool wtsr_smpl;
> > };
>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/