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Subject[PATCH 5.4 53/98] bnxt_en: Release PCI regions when DMA mask setup fails during probe.
Date
From: Michael Chan <michael.chan@broadcom.com>

[ Upstream commit c54bc3ced5106663c2f2b44071800621f505b00e ]

Jump to init_err_release to cleanup. bnxt_unmap_bars() will also be
called but it will do nothing if the BARs are not mapped yet.

Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/1605858271-8209-1-git-send-email-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d8e1d7a9196cd..7c8187d386756 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10827,7 +10827,7 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) {
dev_err(&pdev->dev, "System does not support DMA, aborting\n");
rc = -EIO;
- goto init_err_disable;
+ goto init_err_release;
}

pci_set_master(pdev);
--
2.27.0


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