tl: Fix set-bu-unused gcc47 warning

diff --git a/sys/dev/netif/tl/if_tl.c b/sys/dev/netif/tl/if_tl.c
index 176dd35..71283cf 100644 (file)
--- a/sys/dev/netif/tl/if_tl.c
+++ b/sys/dev/netif/tl/if_tl.c
@@ -969,7 +969,7 @@ tl_hardreset(device_t dev)
 static void
 tl_softreset(struct tl_softc *sc, int internal)
 {
-        u_int32_t               cmd, dummy, i;
+        u_int32_t               cmd, i;
 
         /* Assert the adapter reset bit. */
        CMD_SET(sc, TL_CMD_ADRST);
@@ -979,7 +979,7 @@ tl_softreset(struct tl_softc *sc, int internal)
 
        /* First, clear the stats registers. */
        for (i = 0; i < 5; i++)
-               dummy = tl_dio_read32(sc, TL_TXGOODFRAMES);
+               tl_dio_read32(sc, TL_TXGOODFRAMES);
 
         /* Clear Areg and Hash registers */
        for (i = 0; i < 8; i++)