lkml.org 
[lkml]   [2019]   [Aug]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [RFC PATCH 01/11] devfreq: exynos-bus: Extract exynos_bus_profile_init()
On Wed, 31 Jul 2019 at 15:00, Artur Świgoń <a.swigon@partner.samsung.com> wrote:
>
> Hi,
>
> On Wed, 2019-07-24 at 21:07 +0200, Krzysztof Kozlowski wrote:
> > On Tue, Jul 23, 2019 at 02:20:06PM +0200, Artur Świgoń wrote:
> > > This patch adds a new static function, exynos_bus_profile_init(), extracted
> > > from exynos_bus_probe().
> > >
> > > Signed-off-by: Artur Świgoń <a.swigon@partner.samsung.com>
> > > ---
> > > drivers/devfreq/exynos-bus.c | 106 ++++++++++++++++++++---------------
> > > 1 file changed, 60 insertions(+), 46 deletions(-)
> > >
> > > diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
> > > index d9f377912c10..d8f1efaf2d49 100644
> > > --- a/drivers/devfreq/exynos-bus.c
> > > +++ b/drivers/devfreq/exynos-bus.c
> > > @@ -372,12 +372,69 @@ static int exynos_bus_parse_of(struct device_node *np,
> > > return ret;
> > > }
> > >
> > > +static int exynos_bus_profile_init(struct exynos_bus *bus,
> > > + struct devfreq_dev_profile *profile)
> > > +{
> > > + struct device *dev = bus->dev;
> > > + struct devfreq_simple_ondemand_data *ondemand_data;
> > > + int ret;
> > > +
> > > + /* Initialize the struct profile and governor data for parent device */
> > > + profile->polling_ms = 50;
> > > + profile->target = exynos_bus_target;
> > > + profile->get_dev_status = exynos_bus_get_dev_status;
> > > + profile->exit = exynos_bus_exit;
> > > +
> > > + ondemand_data = devm_kzalloc(dev, sizeof(*ondemand_data), GFP_KERNEL);
> > > + if (!ondemand_data) {
> > > + ret = -ENOMEM;
> > > + goto err;
> >
> > Just return proper error code. Less lines, obvious code since you do not
> > have any cleanup in error path.
>
> I was advised to avoid modifying code being moved (in one patch). I do make
> changes in these places in patch 04/11, i.e. change the original label 'err' to
> 'out'. What's your opinion on making the proposed changes to patches 01 and 02
> (s/goto err/return ret/) in patch 04 instead?

Yes, you're right. I also prefer not to touch moved code.

Best regards,
Krzysztof

\
 
 \ /
  Last update: 2019-08-05 12:00    [W:0.071 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site