diff options
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.c')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 13f8e1a1498..37f9cc98ba1 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -27,6 +27,9 @@ #include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/init.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> #include <asm/dcr.h> @@ -721,7 +724,6 @@ static void crypto4xx_stop_all(struct crypto4xx_core_device *core_dev) crypto4xx_destroy_pdr(core_dev->dev); crypto4xx_destroy_gdr(core_dev->dev); crypto4xx_destroy_sdr(core_dev->dev); - dev_set_drvdata(core_dev->device, NULL); iounmap(core_dev->dev->ce_base); kfree(core_dev->dev); kfree(core_dev); @@ -1226,6 +1228,7 @@ static int __init crypto4xx_probe(struct platform_device *ofdev) core_dev->dev->ce_base = of_iomap(ofdev->dev.of_node, 0); if (!core_dev->dev->ce_base) { dev_err(dev, "failed to of_iomap\n"); + rc = -ENOMEM; goto err_iomap; } @@ -1244,9 +1247,9 @@ err_start_dev: iounmap(core_dev->dev->ce_base); err_iomap: free_irq(core_dev->irq, dev); +err_request_irq: irq_dispose_mapping(core_dev->irq); tasklet_kill(&core_dev->tasklet); -err_request_irq: crypto4xx_destroy_sdr(core_dev->dev); err_build_sdr: crypto4xx_destroy_gdr(core_dev->dev); |