Spidernet Avoid possible RX chain corruption

Delete possible source of chain corruption; the hardware
already knows the location of the tail, and writing it
again is likely to mess it up.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 3bf4b9b6662a838e13447ca923e3946dbc271cf3..2239c16da543c1368ad538bd07adc589e2401106 100644 (file)
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -513,7 +513,6 @@ spider_net_alloc_rx_skbs(struct spider_net_card *card)
        /* This will allocate the rest of the rx buffers;
         * if not, it's business as usual later on. */
        spider_net_refill_rx_chain(card);
-       spider_net_enable_rxchtails(card);
        spider_net_enable_rxdmac(card);
        return 0;