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staging: rtl8192e: probe: iounmap mmio when probe fails

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In case of probe failure, io memory was not released properly.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mateusz Kulikowski 2015-07-28 23:31:47 +02:00 committed by Greg Kroah-Hartman
parent cb7cca3ae8
commit 948fa942dc
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/rtl8192e/rtl8192e/rtl_core.c
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@ -2642,12 +2642,12 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
pci_read_config_byte(pdev, 0x08, &revision_id);
/* If the revisionid is 0x10, the device uses rtl8192se. */
if (pdev->device == 0x8192 && revision_id == 0x10)
goto err_rel_mem;
goto err_unmap;
priv->ops = ops;
if (rtl92e_check_adapter(pdev, dev) == false)
goto err_rel_mem;
goto err_unmap;
dev->irq = pdev->irq;
priv->irq = 0;
@ -2688,6 +2688,8 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
err_free_irq:
free_irq(dev->irq, dev);
priv->irq = 0;
err_unmap:
iounmap((void __iomem *)ioaddr);
err_rel_mem:
release_mem_region(pmem_start, pmem_len);
err_rel_rtllib: