diff options
Diffstat (limited to 'drivers/hid/hid-core.c')
| -rw-r--r-- | drivers/hid/hid-core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 860e21ec6a49..bff8186e1ea5 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1624,7 +1624,7 @@ static struct hid_report *hid_get_report(struct hid_report_enum *report_enum, * Implement a generic .request() callback, using .raw_request() * DO NOT USE in hid drivers directly, but through hid_hw_request instead. */ -void __hid_request(struct hid_device *hid, struct hid_report *report, +int __hid_request(struct hid_device *hid, struct hid_report *report, int reqtype) { char *buf; @@ -1633,7 +1633,7 @@ void __hid_request(struct hid_device *hid, struct hid_report *report, buf = hid_alloc_report_buf(report, GFP_KERNEL); if (!buf) - return; + return -ENOMEM; len = hid_report_len(report); @@ -1650,8 +1650,11 @@ void __hid_request(struct hid_device *hid, struct hid_report *report, if (reqtype == HID_REQ_GET_REPORT) hid_input_report(hid, report->type, buf, ret, 0); + ret = 0; + out: kfree(buf); + return ret; } EXPORT_SYMBOL_GPL(__hid_request); |