[PATCH] powerpc/cell spidernet fix error interrupt print

The print message associated with the descriptor chain end interrupt
prints a bogs value. Fix that.

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 05bdd0be73944a011e6b04c11dcdfb124c313b3c..9d2ed04f9fd111eb5878f9f3879bc55811fa783e 100644 (file)
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1356,7 +1356,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
                if (netif_msg_intr(card))
                        pr_err("got descriptor chain end interrupt, "
                               "restarting DMAC %c.\n",
-                              'D'+i-SPIDER_NET_GDDDCEINT);
+                              'D'-(i-SPIDER_NET_GDDDCEINT)/3);
                spider_net_refill_rx_chain(card);
                spider_net_enable_rxdmac(card);
                show_error = 0;