Commit 948fa942 authored by Mateusz Kulikowski's avatar Mateusz Kulikowski Committed by Greg Kroah-Hartman
Browse files

staging: rtl8192e: probe: iounmap mmio when probe fails 



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

Signed-off-by: default avatarMateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cb7cca3a

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

+4 −2
Original line number Diff line number Diff line
@@ -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: