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Message-Id: <20170717174241.18935-1-christophe.jaillet@wanadoo.fr>
Date:   Mon, 17 Jul 2017 19:42:41 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     3chas3@...il.com
Cc:     linux-atm-general@...ts.sourceforge.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] atm: zatm: Fix an error handling path in 'zatm_init_one()'

If 'dma_set_mask_and_coherent()' fails, we must undo the previous
'pci_request_regions()' call.
Adjust corresponding 'goto' to jump at the right place of the error
handling path.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/atm/zatm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 292dec18ffb8..07bdd51b3b9a 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1613,7 +1613,7 @@ static int zatm_init_one(struct pci_dev *pci_dev,
 
 	ret = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32));
 	if (ret < 0)
-		goto out_disable;
+		goto out_release;
 
 	zatm_dev->pci_dev = pci_dev;
 	dev->dev_data = zatm_dev;
-- 
2.11.0

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