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HID: make .raw_request mandatory

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SET_REPORT and GET_REPORT are mandatory in the HID specification.
Make the corresponding API in hid-core mandatory too, which removes the
need to test against it in some various places.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires
2014-02-20 15:24:49 -05:00
committed by Jiri Kosina
parent 2ebaebcf31
commit 3c86726cfe
4 changed files with 12 additions and 11 deletions
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5
include/linux/hid.h
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@@ -992,11 +992,8 @@ static inline int hid_hw_raw_request(struct hid_device *hdev,
if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf)
return -EINVAL;
if (hdev->ll_driver->raw_request)
return hdev->ll_driver->raw_request(hdev, reportnum, buf, len,
return hdev->ll_driver->raw_request(hdev, reportnum, buf, len,
rtype, reqtype);
return -ENOSYS;
}
/**