From: Adrian Bunk #if 0 the no longer used hid_find_field_by_usage(). Signed-off-by: Adrian Bunk Cc: Greg KH Signed-off-by: Andrew Morton --- drivers/usb/input/hid-core.c | 3 ++- drivers/usb/input/hid.h | 1 - 2 files changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/usb/input/hid-core.c~if-0-drivers-usb-input-hid-corechid_find_field_by_usage drivers/usb/input/hid-core.c --- a/drivers/usb/input/hid-core.c~if-0-drivers-usb-input-hid-corechid_find_field_by_usage +++ a/drivers/usb/input/hid-core.c @@ -1108,7 +1108,7 @@ int hid_set_field(struct hid_field *fiel /* * Find a report field with a specified HID usage. */ - +#if 0 struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type) { struct hid_report *report; @@ -1120,6 +1120,7 @@ struct hid_field *hid_find_field_by_usag return report->field[i]; return NULL; } +#endif /* 0 */ static int hid_submit_out(struct hid_device *hid) { diff -puN drivers/usb/input/hid.h~if-0-drivers-usb-input-hid-corechid_find_field_by_usage drivers/usb/input/hid.h --- a/drivers/usb/input/hid.h~if-0-drivers-usb-input-hid-corechid_find_field_by_usage +++ a/drivers/usb/input/hid.h @@ -519,7 +519,6 @@ void hid_close(struct hid_device *); int hid_set_field(struct hid_field *, unsigned, __s32); void hid_submit_report(struct hid_device *, struct hid_report *, unsigned char dir); void hid_init_reports(struct hid_device *hid); -struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type); int hid_wait_io(struct hid_device* hid); _