sparc64: Convert timers to user timer_setup()

Switch to using the new timer_setup() and from_timer()
in LDOM Virtual I/O handshake.

Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/kernel/viohs.c b/arch/sparc/kernel/viohs.c
index dcd278f295736384ed91e7f21a7c4726499d620e..7cb27c2fb16fa1ee73989f0a61fe49fb6c21e880 100644 (file)
--- a/arch/sparc/kernel/viohs.c
+++ b/arch/sparc/kernel/viohs.c
@@ -797,9 +797,9 @@ void vio_port_up(struct vio_driver_state *vio)
 }
 EXPORT_SYMBOL(vio_port_up);
 
-static void vio_port_timer(unsigned long _arg)
+static void vio_port_timer(struct timer_list *t)
 {
-       struct vio_driver_state *vio = (struct vio_driver_state *) _arg;
+       struct vio_driver_state *vio = from_timer(vio, t, timer);
 
        vio_port_up(vio);
 }
@@ -848,7 +848,7 @@ int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev,
 
        vio->ops = ops;
 
-       setup_timer(&vio->timer, vio_port_timer, (unsigned long) vio);
+       timer_setup(&vio->timer, vio_port_timer, 0);
 
        return 0;
 }