linux-kernel - [PATCH 4/8] staging: agnx, fix fail paths in probe

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Message-Id: <1238056453-25653-4-git-send-email-jirislaby@gmail.com>
Date:	Thu, 26 Mar 2009 09:34:09 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: [PATCH 4/8] staging: agnx, fix fail paths in probe

Return error on fail paths instead of 0.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
---
 drivers/staging/agnx/pci.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c
index f2fbd26..d8aee7d 100644
--- a/drivers/staging/agnx/pci.c
+++ b/drivers/staging/agnx/pci.c
@@ -470,6 +470,7 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev,
 	if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
 	    pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
 		dev_err(&pdev->dev, "no suitable DMA available\n");
+		err = -EIO;
 		goto err_free_reg;
 	}
 
@@ -493,11 +494,13 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev,
 /*	dev_dbg(&pdev->dev, "MEM1 mapped address is 0x%p\n", priv->ctl); */
 	if (!priv->ctl) {
 		dev_err(&pdev->dev, "can't map device memory\n");
+		err = -ENOMEM;
 		goto err_free_dev;
 	}
 	priv->data = pci_iomap(pdev, 1, 0);
 	if (!priv->data) {
 		dev_err(&pdev->dev, "can't map device memory\n");
+		err = -ENOMEM;
 		goto err_iounmap2;
 	}
 
-- 
1.6.2

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