All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kees Cook <keescook@chromium.org>
To: "David S. Miller" <davem@davemloft.net>
Cc: Wan ZongShun <mcuos.com@gmail.com>,
	linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] drivers/net: nuvoton: Convert timers to use timer_setup()
Date: Wed, 25 Oct 2017 03:51:58 -0700	[thread overview]
Message-ID: <20171025105158.GA146575@beast> (raw)

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: Wan ZongShun <mcuos.com@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 drivers/net/ethernet/nuvoton/w90p910_ether.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 4a67c55aa9f1..052b3d2c07a1 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -253,10 +253,10 @@ static void update_linkspeed(struct net_device *dev)
 	netif_carrier_on(dev);
 }
 
-static void w90p910_check_link(unsigned long dev_id)
+static void w90p910_check_link(struct timer_list *t)
 {
-	struct net_device *dev = (struct net_device *) dev_id;
-	struct w90p910_ether *ether = netdev_priv(dev);
+	struct w90p910_ether *ether = from_timer(ether, t, check_timer);
+	struct net_device *dev = ether->mii.dev;
 
 	update_linkspeed(dev);
 	mod_timer(&ether->check_timer, jiffies + msecs_to_jiffies(1000));
@@ -957,8 +957,7 @@ static int w90p910_ether_setup(struct net_device *dev)
 	ether->mii.mdio_read = w90p910_mdio_read;
 	ether->mii.mdio_write = w90p910_mdio_write;
 
-	setup_timer(&ether->check_timer, w90p910_check_link,
-						(unsigned long)dev);
+	timer_setup(&ether->check_timer, w90p910_check_link, 0);
 
 	return 0;
 }
-- 
2.7.4


-- 
Kees Cook
Pixel Security

WARNING: multiple messages have this Message-ID (diff)
From: keescook@chromium.org (Kees Cook)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drivers/net: nuvoton: Convert timers to use timer_setup()
Date: Wed, 25 Oct 2017 03:51:58 -0700	[thread overview]
Message-ID: <20171025105158.GA146575@beast> (raw)

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: Wan ZongShun <mcuos.com@gmail.com>
Cc: linux-arm-kernel at lists.infradead.org
Cc: netdev at vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 drivers/net/ethernet/nuvoton/w90p910_ether.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 4a67c55aa9f1..052b3d2c07a1 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -253,10 +253,10 @@ static void update_linkspeed(struct net_device *dev)
 	netif_carrier_on(dev);
 }
 
-static void w90p910_check_link(unsigned long dev_id)
+static void w90p910_check_link(struct timer_list *t)
 {
-	struct net_device *dev = (struct net_device *) dev_id;
-	struct w90p910_ether *ether = netdev_priv(dev);
+	struct w90p910_ether *ether = from_timer(ether, t, check_timer);
+	struct net_device *dev = ether->mii.dev;
 
 	update_linkspeed(dev);
 	mod_timer(&ether->check_timer, jiffies + msecs_to_jiffies(1000));
@@ -957,8 +957,7 @@ static int w90p910_ether_setup(struct net_device *dev)
 	ether->mii.mdio_read = w90p910_mdio_read;
 	ether->mii.mdio_write = w90p910_mdio_write;
 
-	setup_timer(&ether->check_timer, w90p910_check_link,
-						(unsigned long)dev);
+	timer_setup(&ether->check_timer, w90p910_check_link, 0);
 
 	return 0;
 }
-- 
2.7.4


-- 
Kees Cook
Pixel Security

             reply	other threads:[~2017-10-25 10:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-25 10:51 Kees Cook [this message]
2017-10-25 10:51 ` [PATCH] drivers/net: nuvoton: Convert timers to use timer_setup() Kees Cook
2017-10-27  3:10 ` David Miller
2017-10-27  3:10   ` David Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171025105158.GA146575@beast \
    --to=keescook@chromium.org \
    --cc=davem@davemloft.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mcuos.com@gmail.com \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.