[PATCH 12/19] crypto: omap: convert tasklets to use new tasklet_setup() API
Allen Pais
allen.lkml at gmail.com
Mon Aug 17 04:09:34 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/omap-aes.c | 6 +++---
drivers/crypto/omap-des.c | 6 +++---
drivers/crypto/omap-sham.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 4fd14d90cc40..4eae24167a5d 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -502,9 +502,9 @@ static void omap_aes_copy_ivout(struct omap_aes_dev *dd, u8 *ivbuf)
((u32 *)ivbuf)[i] = omap_aes_read(dd, AES_REG_IV(dd, i));
}
-static void omap_aes_done_task(unsigned long data)
+static void omap_aes_done_task(struct tasklet_struct *t)
{
- struct omap_aes_dev *dd = (struct omap_aes_dev *)data;
+ struct omap_aes_dev *dd = from_tasklet(dd, t, done_task);
pr_debug("enter done_task\n");
@@ -1150,7 +1150,7 @@ static int omap_aes_probe(struct platform_device *pdev)
(reg & dd->pdata->major_mask) >> dd->pdata->major_shift,
(reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift);
- tasklet_init(&dd->done_task, omap_aes_done_task, (unsigned long)dd);
+ tasklet_setup(&dd->done_task, omap_aes_done_task);
err = omap_aes_dma_init(dd);
if (err == -EPROBE_DEFER) {
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index c9d38bcfd1c7..fddcfc3ba57b 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -594,9 +594,9 @@ static int omap_des_crypt_req(struct crypto_engine *engine,
return omap_des_crypt_dma_start(dd);
}
-static void omap_des_done_task(unsigned long data)
+static void omap_des_done_task(struct tasklet_struct *t)
{
- struct omap_des_dev *dd = (struct omap_des_dev *)data;
+ struct omap_des_dev *dd = from_tasklet(dd, t, done_task);
int i;
pr_debug("enter done_task\n");
@@ -1011,7 +1011,7 @@ static int omap_des_probe(struct platform_device *pdev)
(reg & dd->pdata->major_mask) >> dd->pdata->major_shift,
(reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift);
- tasklet_init(&dd->done_task, omap_des_done_task, (unsigned long)dd);
+ tasklet_setup(&dd->done_task, omap_des_done_task);
err = omap_des_dma_init(dd);
if (err == -EPROBE_DEFER) {
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 954d703f2981..3c03ee164039 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1750,9 +1750,9 @@ static struct ahash_alg algs_sha384_sha512[] = {
},
};
-static void omap_sham_done_task(unsigned long data)
+static void omap_sham_done_task(struct tasklet_struct *t)
{
- struct omap_sham_dev *dd = (struct omap_sham_dev *)data;
+ struct omap_sham_dev *dd = from_tasklet(dd, t, done_task);
int err = 0;
dev_dbg(dd->dev, "%s: flags=%lx\n", __func__, dd->flags);
@@ -2126,7 +2126,7 @@ static int omap_sham_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&dd->list);
spin_lock_init(&dd->lock);
- tasklet_init(&dd->done_task, omap_sham_done_task, (unsigned long)dd);
+ tasklet_setup(&dd->done_task, omap_sham_done_task);
crypto_init_queue(&dd->queue, OMAP_SHAM_QUEUE_LENGTH);
err = (dev->of_node) ? omap_sham_get_res_of(dd, dev, &res) :
--
2.17.1
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