[PATCH v4 01/19] crypto: amcc: convert tasklets to use new tasklet_setup() API

[Allen Pais]

From: Allen Pais <apais at linux.microsoft.com>

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier at gmail.com>
Signed-off-by: Allen Pais <apais at linux.microsoft.com>
---
 drivers/crypto/amcc/crypto4xx_core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 8d1b918a0533..0e13430a5b9b 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1072,9 +1072,9 @@ static void crypto4xx_unregister_alg(struct crypto4xx_device *sec_dev)
 	}
 }
 
-static void crypto4xx_bh_tasklet_cb(unsigned long data)
+static void crypto4xx_bh_tasklet_cb(struct tasklet_struct *t)
 {
-	struct device *dev = (struct device *)data;
+	struct device *dev = from_tasklet(dev, t, tasklet);
 	struct crypto4xx_core_device *core_dev = dev_get_drvdata(dev);
 	struct pd_uinfo *pd_uinfo;
 	struct ce_pd *pd;
@@ -1452,8 +1452,7 @@ static int crypto4xx_probe(struct platform_device *ofdev)
 		goto err_build_sdr;
 
 	/* Init tasklet for bottom half processing */
-	tasklet_init(&core_dev->tasklet, crypto4xx_bh_tasklet_cb,
-		     (unsigned long) dev);
+	tasklet_setup(&core_dev->tasklet, crypto4xx_bh_tasklet_cb);
 
 	core_dev->dev->ce_base = of_iomap(ofdev->dev.of_node, 0);
 	if (!core_dev->dev->ce_base) {
-- 
2.25.1