HID: fix non-atomic allocation in hid_input_report

'interrupt' variable can't be used to safely determine whether
we are running in atomic context or not, as we might be called from
during control transfer completion through hid_ctrl() in atomic
context with interrupt == 0.
Reported-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-core.c

@@ -1089,8 +1089,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 		return -1;
 	}
 
-	buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE,
-			interrupt ? GFP_ATOMIC : GFP_KERNEL);
+	buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
 
 	if (!buf) {
 		report = hid_get_report(report_enum, data);