Do not silently truncate the firmware channel number.

Fix build with gcc, ok stsp@

diff --git a/sys/dev/pci/if_iwn.c b/sys/dev/pci/if_iwn.c
index ff68fb2..edff5e4 100644 (file)
--- a/sys/dev/pci/if_iwn.c
+++ b/sys/dev/pci/if_iwn.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_iwn.c,v 1.197 2017/12/20 18:20:59 stsp Exp $       */
+/*     $OpenBSD: if_iwn.c,v 1.198 2018/01/09 10:00:12 mpi Exp $        */
 
 /*-
  * Copyright (c) 2007-2010 Damien Bergamini <damien.bergamini@free.fr>
@@ -1982,7 +1982,7 @@ iwn_rx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc,
        caddr_t head;
        uint32_t flags;
        int error, len, rssi;
-       uint8_t chan;
+       uint16_t chan;
 
        if (desc->type == IWN_MPDU_RX_DONE) {
                /* Check for prior RX_PHY notification. */