From 4fa5a7f76cc7b6ac87f57741edd2b124851d119f Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Mon, 10 Feb 2014 12:58:48 -0500 Subject: HID: core: implement generic .request() .request() can be emulated through .raw_request() we can implement this emulation in hid-core, and make .request not mandatory for transport layer drivers. Signed-off-by: Benjamin Tissoires Reviewed-by: David Herrmann Signed-off-by: Jiri Kosina --- include/linux/hid.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux/hid.h') diff --git a/include/linux/hid.h b/include/linux/hid.h index a837ede65ec6..09fbbd7fb784 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -753,6 +753,7 @@ struct hid_field *hidinput_get_led_field(struct hid_device *hid); unsigned int hidinput_count_leds(struct hid_device *hid); __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code); void hid_output_report(struct hid_report *report, __u8 *data); +void __hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype); u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags); struct hid_device *hid_allocate_device(void); struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); @@ -965,7 +966,9 @@ static inline void hid_hw_request(struct hid_device *hdev, struct hid_report *report, int reqtype) { if (hdev->ll_driver->request) - hdev->ll_driver->request(hdev, report, reqtype); + return hdev->ll_driver->request(hdev, report, reqtype); + + __hid_request(hdev, report, reqtype); } /** -- cgit v1.2.3