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path: root/drivers/crypto/caam/ctrl.c
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Diffstat (limited to 'drivers/crypto/caam/ctrl.c')
-rw-r--r--drivers/crypto/caam/ctrl.c30
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 26438cd12685..52cd6c1b71fc 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -268,7 +268,6 @@ static int caam_remove(struct platform_device *pdev)
{
struct device *ctrldev;
struct caam_drv_private *ctrlpriv;
- struct caam_drv_private_jr *jrpriv;
struct caam_full __iomem *topregs;
int ring, ret = 0;
@@ -276,11 +275,10 @@ static int caam_remove(struct platform_device *pdev)
ctrlpriv = dev_get_drvdata(ctrldev);
topregs = (struct caam_full __iomem *)ctrlpriv->ctrl;
- /* shut down JobRs */
+ /* Remove platform devices for JobRs */
for (ring = 0; ring < ctrlpriv->total_jobrs; ring++) {
- ret |= caam_jr_shutdown(ctrlpriv->jrdev[ring]);
- jrpriv = dev_get_drvdata(ctrlpriv->jrdev[ring]);
- irq_dispose_mapping(jrpriv->irq);
+ if (ctrlpriv->jrpdev[ring])
+ of_device_unregister(ctrlpriv->jrpdev[ring]);
}
/* De-initialize RNG state handles initialized by this driver. */
@@ -295,7 +293,7 @@ static int caam_remove(struct platform_device *pdev)
/* Unmap controller region */
iounmap(&topregs->ctrl);
- kfree(ctrlpriv->jrdev);
+ kfree(ctrlpriv->jrpdev);
kfree(ctrlpriv);
return ret;
@@ -450,8 +448,9 @@ static int caam_probe(struct platform_device *pdev)
rspec++;
}
- ctrlpriv->jrdev = kzalloc(sizeof(struct device *) * rspec, GFP_KERNEL);
- if (ctrlpriv->jrdev == NULL) {
+ ctrlpriv->jrpdev = kzalloc(sizeof(struct platform_device *) * rspec,
+ GFP_KERNEL);
+ if (ctrlpriv->jrpdev == NULL) {
iounmap(&topregs->ctrl);
return -ENOMEM;
}
@@ -459,13 +458,24 @@ static int caam_probe(struct platform_device *pdev)
ring = 0;
ctrlpriv->total_jobrs = 0;
for_each_compatible_node(np, NULL, "fsl,sec-v4.0-job-ring") {
- caam_jr_probe(pdev, np, ring);
+ ctrlpriv->jrpdev[ring] =
+ of_platform_device_create(np, NULL, dev);
+ if (!ctrlpriv->jrpdev[ring]) {
+ pr_warn("JR%d Platform device creation error\n", ring);
+ continue;
+ }
ctrlpriv->total_jobrs++;
ring++;
}
if (!ring) {
for_each_compatible_node(np, NULL, "fsl,sec4.0-job-ring") {
- caam_jr_probe(pdev, np, ring);
+ ctrlpriv->jrpdev[ring] =
+ of_platform_device_create(np, NULL, dev);
+ if (!ctrlpriv->jrpdev[ring]) {
+ pr_warn("JR%d Platform device creation error\n",
+ ring);
+ continue;
+ }
ctrlpriv->total_jobrs++;
ring++;
}