On Sun, Sep 25, 2016 at 9:16 PM, Axel Lin <axel.lin@xxxxxxxxxx> wrote:
> to_devfreq_event(dev) never returns NULL.
If dev == 8 in 32bit system, it is NULL. :)
>
> Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
> ---
> drivers/devfreq/devfreq-event.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c
> index 9aea2c7..d0ae087 100644
> --- a/drivers/devfreq/devfreq-event.c
> +++ b/drivers/devfreq/devfreq-event.c
> @@ -442,7 +442,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr,
> {
> struct devfreq_event_dev *edev = to_devfreq_event(dev);
>
> - if (!edev || !edev->desc)
> + if (!edev->desc)
> return -EINVAL;
>
> return sprintf(buf, "%s\n", edev->desc->name);
> @@ -454,7 +454,7 @@ static ssize_t enable_count_show(struct device *dev,
> {
> struct devfreq_event_dev *edev = to_devfreq_event(dev);
>
> - if (!edev || !edev->desc)
> + if (!edev->desc)
> return -EINVAL;
>
> return sprintf(buf, "%d\n", edev->enable_count);
> --
> 2.7.4
>
> --
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--
MyungJoo Ham, Ph.D.
Frontier CS Lab, S/W Center, Samsung Electronics
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