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path: root/drivers/crypto/atmel-aes.c
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Diffstat (limited to 'drivers/crypto/atmel-aes.c')
-rw-r--r--drivers/crypto/atmel-aes.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 3eb3f1279fb7..e3d40a8dfffb 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -369,12 +369,6 @@ static inline size_t atmel_aes_padlen(size_t len, size_t block_size)
return len ? block_size - len : 0;
}
-static inline struct aead_request *
-aead_request_cast(struct crypto_async_request *req)
-{
- return container_of(req, struct aead_request, base);
-}
-
static struct atmel_aes_dev *atmel_aes_find_dev(struct atmel_aes_base_ctx *ctx)
{
struct atmel_aes_dev *aes_dd = NULL;
@@ -2085,9 +2079,9 @@ static int atmel_aes_probe(struct platform_device *pdev)
}
aes_dd->io_base = devm_ioremap_resource(&pdev->dev, aes_res);
- if (!aes_dd->io_base) {
+ if (IS_ERR(aes_dd->io_base)) {
dev_err(dev, "can't ioremap\n");
- err = -ENOMEM;
+ err = PTR_ERR(aes_dd->io_base);
goto res_err;
}