On Wed, Jan 2, 2013 at 10:28 PM, Kim, Milo <Milo.Kim@xxxxxx> wrote: > The lp8788-keyled is a platform driver of lp8788-mfd. > The platform device is allocated when mfd_add_devices() is called > in lp8788-mfd. > On the other hand, 'lp->dev' is the i2c client device. > > Therefore, this 'platform_device' is a proper parent device in case of > resource managed mem alloc, registering led device and device kernel messages. > Reasonable, I merged into my for-next branch. Thanks, -Bryan > Signed-off-by: Milo(Woogyom) Kim <milo.kim@xxxxxx> > --- > drivers/leds/leds-lp8788.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/drivers/leds/leds-lp8788.c b/drivers/leds/leds-lp8788.c > index 4353942..7c2cb38 100644 > --- a/drivers/leds/leds-lp8788.c > +++ b/drivers/leds/leds-lp8788.c > @@ -130,9 +130,10 @@ static int lp8788_led_probe(struct platform_device *pdev) > struct lp8788 *lp = dev_get_drvdata(pdev->dev.parent); > struct lp8788_led_platform_data *led_pdata; > struct lp8788_led *led; > + struct device *dev = &pdev->dev; > int ret; > > - led = devm_kzalloc(lp->dev, sizeof(struct lp8788_led), GFP_KERNEL); > + led = devm_kzalloc(dev, sizeof(struct lp8788_led), GFP_KERNEL); > if (!led) > return -ENOMEM; > > @@ -154,13 +155,13 @@ static int lp8788_led_probe(struct platform_device *pdev) > > ret = lp8788_led_init_device(led, led_pdata); > if (ret) { > - dev_err(lp->dev, "led init device err: %d\n", ret); > + dev_err(dev, "led init device err: %d\n", ret); > return ret; > } > > - ret = led_classdev_register(lp->dev, &led->led_dev); > + ret = led_classdev_register(dev, &led->led_dev); > if (ret) { > - dev_err(lp->dev, "led register err: %d\n", ret); > + dev_err(dev, "led register err: %d\n", ret); > return ret; > } > > -- > 1.7.9.5 > > > Best Regards, > Milo > > -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html