From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kees Cook Subject: [PATCH] drivers/net: 8390: Convert timers to use timer_setup() Date: Thu, 26 Oct 2017 22:54:25 -0700 Message-ID: <20171027055425.GA80645@beast> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: "David S. Miller" Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:48791 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750790AbdJ0Fy3 (ORCPT ); Fri, 27 Oct 2017 01:54:29 -0400 Received: by mail-pf0-f194.google.com with SMTP id b79so4215535pfk.5 for ; Thu, 26 Oct 2017 22:54:29 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook --- drivers/net/ethernet/8390/axnet_cs.c | 10 +++++----- drivers/net/ethernet/8390/pcnet_cs.c | 10 +++++----- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 3da1fc539ef9..7bddb8efb6d5 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -85,7 +85,7 @@ static struct net_device_stats *get_stats(struct net_device *dev); static void set_multicast_list(struct net_device *dev); static void axnet_tx_timeout(struct net_device *dev); static irqreturn_t ei_irq_wrapper(int irq, void *dev_id); -static void ei_watchdog(u_long arg); +static void ei_watchdog(struct timer_list *t); static void axnet_reset_8390(struct net_device *dev); static int mdio_read(unsigned int addr, int phy_id, int loc); @@ -483,7 +483,7 @@ static int axnet_open(struct net_device *dev) link->open++; info->link_status = 0x00; - setup_timer(&info->watchdog, ei_watchdog, (u_long)dev); + timer_setup(&info->watchdog, ei_watchdog, 0); mod_timer(&info->watchdog, jiffies + HZ); return ax_open(dev); @@ -547,10 +547,10 @@ static irqreturn_t ei_irq_wrapper(int irq, void *dev_id) return ax_interrupt(irq, dev_id); } -static void ei_watchdog(u_long arg) +static void ei_watchdog(struct timer_list *t) { - struct net_device *dev = (struct net_device *)(arg); - struct axnet_dev *info = PRIV(dev); + struct axnet_dev *info = from_timer(info, t, watchdog); + struct net_device *dev = info->p_dev->priv; unsigned int nic_base = dev->base_addr; unsigned int mii_addr = nic_base + AXNET_MII_EEP; u_short link; diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index bd0a2a14b649..eae9827035dc 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -99,7 +99,7 @@ static int pcnet_open(struct net_device *dev); static int pcnet_close(struct net_device *dev); static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static irqreturn_t ei_irq_wrapper(int irq, void *dev_id); -static void ei_watchdog(u_long arg); +static void ei_watchdog(struct timer_list *t); static void pcnet_reset_8390(struct net_device *dev); static int set_config(struct net_device *dev, struct ifmap *map); static int setup_shmem_window(struct pcmcia_device *link, int start_pg, @@ -917,7 +917,7 @@ static int pcnet_open(struct net_device *dev) info->phy_id = info->eth_phy; info->link_status = 0x00; - setup_timer(&info->watchdog, ei_watchdog, (u_long)dev); + timer_setup(&info->watchdog, ei_watchdog, 0); mod_timer(&info->watchdog, jiffies + HZ); return ei_open(dev); @@ -1006,10 +1006,10 @@ static irqreturn_t ei_irq_wrapper(int irq, void *dev_id) return ret; } -static void ei_watchdog(u_long arg) +static void ei_watchdog(struct timer_list *t) { - struct net_device *dev = (struct net_device *)arg; - struct pcnet_dev *info = PRIV(dev); + struct pcnet_dev *info = from_timer(info, t, watchdog); + struct net_device *dev = info->p_dev->priv; unsigned int nic_base = dev->base_addr; unsigned int mii_addr = nic_base + DLINK_GPIO; u_short link; -- 2.7.4 -- Kees Cook Pixel Security