[PATCH 2/3] crypto: qat - Disable AER if an error occurs in probe functions

[Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>]

If an error occurs after a 'adf_enable_aer()' call, it must be undone by a
corresponding 'adf_disable_aer()' call, as already done in the remove
function.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/crypto/qat/qat_c3xxx/adf_drv.c    | 6 ++++--
 drivers/crypto/qat/qat_c62x/adf_drv.c     | 6 ++++--
 drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/qat/qat_c3xxx/adf_drv.c
index cc4ed61478a8..aa5078177e5d 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_drv.c
+++ b/drivers/crypto/qat/qat_c3xxx/adf_drv.c
@@ -203,12 +203,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (pci_save_state(pdev)) {
 		dev_err(&pdev->dev, "Failed to save pci state\n");
 		ret = -ENOMEM;
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 	}
 
 	ret = qat_crypto_dev_config(accel_dev);
 	if (ret)
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 
 	ret = adf_dev_init(accel_dev);
 	if (ret)
@@ -224,6 +224,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adf_dev_stop(accel_dev);
 out_err_dev_shutdown:
 	adf_dev_shutdown(accel_dev);
+out_err_disable_aer:
+	adf_disable_aer(accel_dev);
 out_err_free_reg:
 	pci_release_regions(accel_pci_dev->pci_dev);
 out_err_disable:
diff --git a/drivers/crypto/qat/qat_c62x/adf_drv.c b/drivers/crypto/qat/qat_c62x/adf_drv.c
index 5e2fc0c1a759..54ab8291be73 100644
--- a/drivers/crypto/qat/qat_c62x/adf_drv.c
+++ b/drivers/crypto/qat/qat_c62x/adf_drv.c
@@ -203,12 +203,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (pci_save_state(pdev)) {
 		dev_err(&pdev->dev, "Failed to save pci state\n");
 		ret = -ENOMEM;
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 	}
 
 	ret = qat_crypto_dev_config(accel_dev);
 	if (ret)
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 
 	ret = adf_dev_init(accel_dev);
 	if (ret)
@@ -224,6 +224,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adf_dev_stop(accel_dev);
 out_err_dev_shutdown:
 	adf_dev_shutdown(accel_dev);
+out_err_disable_aer:
+	adf_disable_aer(accel_dev);
 out_err_free_reg:
 	pci_release_regions(accel_pci_dev->pci_dev);
 out_err_disable:
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
index d0bd18e65104..507663bc5d54 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
@@ -203,12 +203,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (pci_save_state(pdev)) {
 		dev_err(&pdev->dev, "Failed to save pci state\n");
 		ret = -ENOMEM;
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 	}
 
 	ret = qat_crypto_dev_config(accel_dev);
 	if (ret)
-		goto out_err_free_reg;
+		goto out_err_disable_aer;
 
 	ret = adf_dev_init(accel_dev);
 	if (ret)
@@ -224,6 +224,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adf_dev_stop(accel_dev);
 out_err_dev_shutdown:
 	adf_dev_shutdown(accel_dev);
+out_err_disable_aer:
+	adf_disable_aer(accel_dev);
 out_err_free_reg:
 	pci_release_regions(accel_pci_dev->pci_dev);
 out_err_disable:
-- 
2.30.2