NFC: Removed addressed shdlc TODOs

The questions asked in the comments have been answered and addressed.
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

net/nfc/hci/shdlc.c

@@ -340,15 +340,6 @@ static void nfc_shdlc_connect_complete(struct nfc_shdlc *shdlc, int r)
 		shdlc->state = SHDLC_CONNECTED;
 	} else {
 		shdlc->state = SHDLC_DISCONNECTED;
-
-		/*
-		 * TODO: Could it be possible that there are pending
-		 * executing commands that are waiting for connect to complete
-		 * before they can be carried? As connect is a blocking
-		 * operation, it would require that the userspace process can
-		 * send commands on the same device from a second thread before
-		 * the device is up. I don't think that is possible, is it?
-		 */
 	}
 
 	shdlc->connect_result = r;
@@ -926,8 +917,6 @@ void nfc_shdlc_free(struct nfc_shdlc *shdlc)
 {
 	pr_debug("\n");
 
-	/* TODO: Check that this cannot be called while still in use */
-
 	nfc_hci_unregister_device(shdlc->hdev);
 	nfc_hci_free_device(shdlc->hdev);