netdev - [PATCH] ionic: fix missing pci_release_regions() on error in ionic

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Message-ID: <20220506034040.2614129-1-yangyingliang@huawei.com>
Date:   Fri, 6 May 2022 11:40:40 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
CC:     <snelson@...sando.io>, <davem@...emloft.net>, <kuba@...nel.org>
Subject: [PATCH] ionic: fix missing pci_release_regions() on error in ionic_probe()

If ionic_map_bars() fails, pci_release_regions() need be called.

Fixes: fbfb8031533c ("ionic: Add hardware init and device commands")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 6ffc62c41165..0a7a757494bc 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -256,7 +256,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	err = ionic_map_bars(ionic);
 	if (err)
-		goto err_out_pci_disable_device;
+		goto err_out_pci_release_regions;
 
 	/* Configure the device */
 	err = ionic_setup(ionic);
@@ -360,6 +360,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 err_out_unmap_bars:
 	ionic_unmap_bars(ionic);
+err_out_pci_release_regions:
 	pci_release_regions(pdev);
 err_out_pci_disable_device:
 	pci_disable_device(pdev);
-- 
2.25.1