net: ethernet: sun: Convert timers to use timer_setup()

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: "David S. Miller" <davem@davemloft.net>
Cc: Philippe Reynes <tremyfr@gmail.com>
Cc: Jarod Wilson <jarod@redhat.com>
Cc: Shannon Nelson <shannon.nelson@oracle.com>
Cc: Rob Herring <robh@kernel.org>
Cc: chris hyser <chris.hyser@oracle.com>
Cc: Tushar Dave <tushar.n.dave@oracle.com>
Cc: Tobias Klauser <tklauser@distanz.ch>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index a74d78f64af9..113bd57e2ea0 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -4079,9 +4079,9 @@ done:
 #endif
 }
 
-static void cas_link_timer(unsigned long data)
+static void cas_link_timer(struct timer_list *t)
 {
-	struct cas *cp = (struct cas *) data;
+	struct cas *cp = from_timer(cp, t, link_timer);
 	int mask, pending = 0, reset = 0;
 	unsigned long flags;
 
@@ -5039,7 +5039,8 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	spin_lock_init(&cp->stat_lock[N_TX_RINGS]);
 	mutex_init(&cp->pm_mutex);
 
-	setup_timer(&cp->link_timer, cas_link_timer, (unsigned long)cp);
+	timer_setup(&cp->link_timer, cas_link_timer, 0);
+
 #if 1
 	/* Just in case the implementation of atomic operations
 	 * change so that an explicit initialization is necessary.