diff options
| -rw-r--r-- | drivers/crypto/caam/intern.h | 1 | ||||
| -rw-r--r-- | drivers/crypto/caam/jr.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h index 5cd4c1b268a..e4a16b74137 100644 --- a/drivers/crypto/caam/intern.h +++ b/drivers/crypto/caam/intern.h @@ -41,6 +41,7 @@ struct caam_jrentry_info { /* Private sub-storage for a single JobR */ struct caam_drv_private_jr { struct device *parentdev; /* points back to controller dev */ + struct platform_device *jr_pdev;/* points to platform device for JR */ int ridx; struct caam_job_ring __iomem *rregs; /* JobR's register space */ struct tasklet_struct irqtask; diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 93d14070141..b4aa773ecbc 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -407,6 +407,7 @@ int caam_jr_shutdown(struct device *dev) dma_free_coherent(dev, sizeof(struct jr_outentry) * JOBR_DEPTH, jrp->outring, outbusaddr); kfree(jrp->entinfo); + of_device_unregister(jrp->jr_pdev); return ret; } @@ -454,6 +455,8 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np, kfree(jrpriv); return -EINVAL; } + + jrpriv->jr_pdev = jr_pdev; jrdev = &jr_pdev->dev; dev_set_drvdata(jrdev, jrpriv); ctrlpriv->jrdev[ring] = jrdev; @@ -472,6 +475,7 @@ int caam_jr_probe(struct platform_device *pdev, struct device_node *np, /* Now do the platform independent part */ error = caam_jr_init(jrdev); /* now turn on hardware */ if (error) { + of_device_unregister(jr_pdev); kfree(jrpriv); return error; } |