diff options
Diffstat (limited to 'drivers/hid/hid-core.c')
| -rw-r--r-- | drivers/hid/hid-core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 4c87276c8ddb..71f87b1d71de 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1194,8 +1194,10 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, goto out; } - for (a = 0; a < report->maxfield; a++) - hid_input_field(hid, report->field[a], cdata, interrupt); + if (hid->claimed != HID_CLAIMED_HIDRAW) { + for (a = 0; a < report->maxfield; a++) + hid_input_field(hid, report->field[a], cdata, interrupt); + } if (hid->claimed & HID_CLAIMED_INPUT) hidinput_report_event(hid, report); @@ -1243,6 +1245,10 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i goto unlock; } + /* Avoid unnecessary overhead if debugfs is disabled */ + if (list_empty(&hid->debug_list)) + goto nomem; + buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC); if (!buf) |