[PATCH 16/19] crypto: rockchip: convert tasklets to use new tasklet_setup() API
Allen Pais
allen.lkml at gmail.com
Mon Aug 17 04:09:38 EDT 2020
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 <allen.lkml at gmail.com>
---
drivers/crypto/rockchip/rk3288_crypto.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c
index f385587f99af..23a695f31d1d 100644
--- a/drivers/crypto/rockchip/rk3288_crypto.c
+++ b/drivers/crypto/rockchip/rk3288_crypto.c
@@ -200,9 +200,9 @@ static int rk_crypto_enqueue(struct rk_crypto_info *dev,
return ret;
}
-static void rk_crypto_queue_task_cb(unsigned long data)
+static void rk_crypto_queue_task_cb(struct tasklet_struct *T)
{
- struct rk_crypto_info *dev = (struct rk_crypto_info *)data;
+ struct rk_crypto_info *dev = from_tasklet(dev, t, queue_task);
struct crypto_async_request *async_req, *backlog;
unsigned long flags;
int err = 0;
@@ -230,9 +230,9 @@ static void rk_crypto_queue_task_cb(unsigned long data)
dev->complete(dev->async_req, err);
}
-static void rk_crypto_done_task_cb(unsigned long data)
+static void rk_crypto_done_task_cb(struct tasklet_struct *t)
{
- struct rk_crypto_info *dev = (struct rk_crypto_info *)data;
+ struct rk_crypto_info *dev = from_tasklet(dev, t, done_task);
if (dev->err) {
dev->complete(dev->async_req, dev->err);
@@ -388,10 +388,8 @@ static int rk_crypto_probe(struct platform_device *pdev)
crypto_info->dev = &pdev->dev;
platform_set_drvdata(pdev, crypto_info);
- tasklet_init(&crypto_info->queue_task,
- rk_crypto_queue_task_cb, (unsigned long)crypto_info);
- tasklet_init(&crypto_info->done_task,
- rk_crypto_done_task_cb, (unsigned long)crypto_info);
+ tasklet_setup(&crypto_info->queue_task, rk_crypto_queue_task_cb);
+ tasklet_setup(&crypto_info->done_task, rk_crypto_done_task_cb);
crypto_init_queue(&crypto_info->queue, 50);
crypto_info->enable_clk = rk_crypto_enable_clk;
--
2.17.1
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