From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751744AbdJFBLK (ORCPT ); Thu, 5 Oct 2017 21:11:10 -0400 Received: from kvm5.telegraphics.com.au ([98.124.60.144]:44070 "EHLO kvm5.telegraphics.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751395AbdJFBLF (ORCPT ); Thu, 5 Oct 2017 21:11:05 -0400 To: "David S. Miller" Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Message-Id: <5344064de2d98cbcd38b60ad6c744a28faed00bd.1507211120.git.fthain@telegraphics.com.au> In-Reply-To: References: From: Finn Thain Subject: [PATCH net v2 2/9] net/mac89x0: Remove dead or unreachable code Date: Thu, 5 Oct 2017 21:11:05 -0400 (EDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Finn Thain --- drivers/net/ethernet/cirrus/mac89x0.c | 31 ------------------------------- 1 file changed, 31 deletions(-) diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index f910f0f386d6..4fd72c1a69f5 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -119,10 +119,6 @@ struct net_local { }; /* Index to functions, as function prototypes. */ - -#if 0 -extern void reset_chip(struct net_device *dev); -#endif static int net_open(struct net_device *dev); static int net_send_packet(struct sk_buff *skb, struct net_device *dev); static irqreturn_t net_interrupt(int irq, void *dev_id); @@ -132,10 +128,6 @@ static int net_close(struct net_device *dev); static struct net_device_stats *net_get_stats(struct net_device *dev); static int set_mac_address(struct net_device *dev, void *addr); - -/* Example routines you must write ;->. */ -#define tx_done(dev) 1 - /* For reading/writing registers ISA-style */ static inline int readreg_io(struct net_device *dev, int portno) @@ -295,24 +287,6 @@ struct net_device * __init mac89x0_probe(int unit) return ERR_PTR(err); } -#if 0 -/* This is useful for something, but I don't know what yet. */ -void __init reset_chip(struct net_device *dev) -{ - int reset_start_time; - - writereg(dev, PP_SelfCTL, readreg(dev, PP_SelfCTL) | POWER_ON_RESET); - - /* wait 30 ms */ - msleep_interruptible(30); - - /* Wait until the chip is reset */ - reset_start_time = jiffies; - while( (readreg(dev, PP_SelfST) & INIT_DONE) == 0 && jiffies - reset_start_time < 2) - ; -} -#endif - /* Open/initialize the board. This is called (in the current kernel) sometime after booting when the 'ifconfig' program is run. @@ -414,11 +388,6 @@ static irqreturn_t net_interrupt(int irq, void *dev_id) struct net_local *lp; int ioaddr, status; - if (dev == NULL) { - printk ("net_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = netdev_priv(dev); -- 2.13.5