crypto: 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: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Niklas Cassel <niklas.cassel@axis.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jamie Iles <jamie@jamieiles.com>
Cc: linux-arm-kernel@axis.com
Cc: linux-crypto@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Lars Persson <lars.persson@axis.com> # for axis

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index d9fbbf01062b..6b515c2f2c14 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -2074,9 +2074,9 @@ static void artpec6_crypto_process_queue(struct artpec6_crypto *ac)
 		del_timer(&ac->timer);
 }
 
-static void artpec6_crypto_timeout(unsigned long data)
+static void artpec6_crypto_timeout(struct timer_list *t)
 {
-	struct artpec6_crypto *ac = (struct artpec6_crypto *) data;
+	struct artpec6_crypto *ac = from_timer(ac, t, timer);
 
 	dev_info_ratelimited(artpec6_crypto_dev, "timeout\n");
 
@@ -3063,7 +3063,7 @@ static int artpec6_crypto_probe(struct platform_device *pdev)
 	spin_lock_init(&ac->queue_lock);
 	INIT_LIST_HEAD(&ac->queue);
 	INIT_LIST_HEAD(&ac->pending);
-	setup_timer(&ac->timer, artpec6_crypto_timeout, (unsigned long) ac);
+	timer_setup(&ac->timer, artpec6_crypto_timeout, 0);
 
 	ac->base = base;