svn commit: r211285 - head/sys/dev/alc

[Pyun YongHyeon]

Author: yongari
Date: Fri Aug 13 19:39:33 2010
New Revision: 211285
URL: http://svn.freebsd.org/changeset/base/211285

Log:
  Make sure to disable RX MAC in alc_stop_mac(). Previously there
  was a logic error which it always enabled RX MAC.

Modified:
  head/sys/dev/alc/if_alc.c

Modified: head/sys/dev/alc/if_alc.c
==============================================================================
--- head/sys/dev/alc/if_alc.c	Fri Aug 13 19:20:35 2010	(r211284)
+++ head/sys/dev/alc/if_alc.c	Fri Aug 13 19:39:33 2010	(r211285)
@@ -3486,7 +3486,7 @@ alc_stop_mac(struct alc_softc *sc)
 	/* Disable Rx/Tx MAC. */
 	reg = CSR_READ_4(sc, ALC_MAC_CFG);
 	if ((reg & (MAC_CFG_TX_ENB | MAC_CFG_RX_ENB)) != 0) {
-		reg &= ~MAC_CFG_TX_ENB | MAC_CFG_RX_ENB;
+		reg &= ~(MAC_CFG_TX_ENB | MAC_CFG_RX_ENB);
 		CSR_WRITE_4(sc, ALC_MAC_CFG, reg);
 	}
 	for (i = ALC_TIMEOUT; i > 0; i--) {