Hi, On 2017년 01월 13일 22:34, Javier Martinez Canillas wrote: > If a driver is only used in DT platforms, there's no need to get the > i2c_device_id as an argument of the probe function. Since this data > can be get from the matching of_device_id. > > There's a temporary .probe_new field in struct i2c_driver that can be > used as probe callback for the case when i2c_device_id won't be used. > > Signed-off-by: Javier Martinez Canillas <jav...@osg.samsung.com> > Acked-by: Laxman Dewangan <ldewan...@nvidia.com> > Reviewed-by: Krzysztof Kozlowski <k...@kernel.org> > Tested-by: Krzysztof Kozlowski <k...@kernel.org> > > --- > > Changes in v2: > - Add Laxman's Acked-by tag to patch 3/4. > - Add Krzysztof's Reviewed-by and Tested-by tags to patch 3/4. > > drivers/mfd/max77686.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c > index 33dd09493605..896c1bf85acc 100644 > --- a/drivers/mfd/max77686.c > +++ b/drivers/mfd/max77686.c > @@ -172,8 +172,7 @@ static const struct of_device_id max77686_pmic_dt_match[] > = { > }; > MODULE_DEVICE_TABLE(of, max77686_pmic_dt_match); > > -static int max77686_i2c_probe(struct i2c_client *i2c, > - const struct i2c_device_id *id) > +static int max77686_i2c_probe(struct i2c_client *i2c) > { > struct max77686_dev *max77686 = NULL; > unsigned int data; > @@ -294,7 +293,7 @@ static struct i2c_driver max77686_i2c_driver = { > .pm = &max77686_pm, > .of_match_table = of_match_ptr(max77686_pmic_dt_match), > }, > - .probe = max77686_i2c_probe, > + .probe_new = max77686_i2c_probe, > .id_table = max77686_i2c_id, > }; > >
Looks good to me. Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com> -- Best Regards, Chanwoo Choi S/W Center, Samsung Electronics