diff options
| -rw-r--r-- | drivers/crypto/bfin_crc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/crypto/bfin_crc.c b/drivers/crypto/bfin_crc.c index cea3e8c1fdf..ce9a831a6c7 100644 --- a/drivers/crypto/bfin_crc.c +++ b/drivers/crypto/bfin_crc.c @@ -665,19 +665,19 @@ static int bfin_crypto_crc_probe(struct platform_device *pdev) if (timeout == 0) dev_info(&pdev->dev, "init crc poly timeout\n"); + platform_set_drvdata(pdev, crc); + spin_lock(&crc_list.lock); list_add(&crc->list, &crc_list.dev_list); spin_unlock(&crc_list.lock); - platform_set_drvdata(pdev, crc); - - ret = crypto_register_ahash(&algs); - if (ret) { - spin_lock(&crc_list.lock); - list_del(&crc->list); - spin_unlock(&crc_list.lock); - dev_err(&pdev->dev, "Cann't register crypto ahash device\n"); - goto out_error_dma; + if (list_is_singular(&crc_list.dev_list)) { + ret = crypto_register_ahash(&algs); + if (ret) { + dev_err(&pdev->dev, + "Can't register crypto ahash device\n"); + goto out_error_dma; + } } dev_info(&pdev->dev, "initialized\n"); |