crypto: qat - fix error return code in adf_probe

Fix to return a negative error code -EINVAL instead of 0.

Fixes: 0cec19c761e5 ("crypto: qat - add support for compression for 4xxx")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/qat/qat_4xxx/adf_drv.c b/drivers/crypto/qat/qat_4xxx/adf_drv.c
index 2f21256..670a58b 100644 (file)
--- a/drivers/crypto/qat/qat_4xxx/adf_drv.c
+++ b/drivers/crypto/qat/qat_4xxx/adf_drv.c
@@ -261,6 +261,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        hw_data->accel_capabilities_mask = hw_data->get_accel_cap(accel_dev);
        if (!hw_data->accel_capabilities_mask) {
                dev_err(&pdev->dev, "Failed to get capabilities mask.\n");
+               ret = -EINVAL;
                goto out_err;
        }