On Wed, Jun 7, 2017 at 9:59 AM, Dmitry Torokhov <dmitry.torok...@gmail.com> wrote: > This originally came about as report of uhid sending duplicate open and > premature close when hidraw was used alongside of input. After looking at > the drivers I think we should consolidate user tracking inside of the HID > core. While implementing this, there were a few cleanups as well. > > V2: > > - added greybus hid changes > - added error handling in hiddev around hid_hw_open which is __much_check
FWIW, Reviewed-by: Andy Shevchenko <andy.shevche...@gmail.com> > > Dmitry Torokhov (8): > HID: hiddev: use hid_hw_open/close instead of usbhid_open/close > HID: hiddev: use hid_hw_power instead of usbhid_get/put_power > HID: usbhid: do not rely on hid->open when deciding to do IO > HID: serialize hid_hw_open and hid_hw_close > HID: i2c-hid: remove custom locking from i2c_hid_open/close > HID: usbhid: remove custom locking from usbhid_open/close > greybus: hid: remove custom locking from gb_hid_open/close > HID: remove no longer used hid->open field > > drivers/hid/hid-core.c | 89 +++++++++++++++++++++++++ > drivers/hid/i2c-hid/i2c-hid.c | 32 +++------ > drivers/hid/usbhid/hid-core.c | 150 > ++++++++++++++++++++---------------------- > drivers/hid/usbhid/hiddev.c | 24 +++---- > drivers/hid/usbhid/usbhid.h | 15 +++-- > drivers/staging/greybus/hid.c | 43 ++++-------- > include/linux/hid.h | 73 +++----------------- > 7 files changed, 214 insertions(+), 212 deletions(-) > > Thanks. > > -- > Dmitry > -- With Best Regards, Andy Shevchenko
