On Tue, Dec 21, 2021 at 07:17:30PM +0000, Angela Czubak wrote: > Move mt_get_feature from hid-multitouch to hid-core as it is a generic > function that can be used by other drivers as well. > > Signed-off-by: Angela Czubak <acz@xxxxxxxxxxxx> > --- > drivers/hid/hid-core.c | 39 ++++++++++++++++++++++++++++++++++++ > drivers/hid/hid-multitouch.c | 38 +++-------------------------------- > include/linux/hid.h | 1 + > 3 files changed, 43 insertions(+), 35 deletions(-) > > diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c > index dbed2524fd47..c11cb7324157 100644 > --- a/drivers/hid/hid-core.c > +++ b/drivers/hid/hid-core.c > @@ -1796,6 +1796,45 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size, > } > EXPORT_SYMBOL_GPL(hid_report_raw_event); > > +/** > + * hid_get_feature - retrieve feature report from device > + * > + * @hdev: hid device > + * @report: hid report to retrieve > + */ > +void hid_get_feature(struct hid_device *hdev, struct hid_report *report) If this is a generic API I believe it should return success/error code so that users can decide what to do. Thanks. -- Dmitry
