From 801421eb7359f086e2b61d3125830bda7ddf5673 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 18 Apr 2012 16:02:02 +0200 Subject: drivers/pcmcia/electra_cf.c: add missing iounmap and kfree cf and cf->mem_base have been allocated at the point of this failure, so they should be freed before leaving the function. [linux@dominikbrodowski.net: limit call to device_init_wakeup() to the same error paths as before] Signed-off-by: Julia Lawall Signed-off-by: Dominik Brodowski --- drivers/pcmcia/electra_cf.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'drivers/pcmcia/electra_cf.c') diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c index 7f9950d..6a1bc8e 100644 --- a/drivers/pcmcia/electra_cf.c +++ b/drivers/pcmcia/electra_cf.c @@ -216,8 +216,10 @@ static int electra_cf_probe(struct platform_device *ofdev) cf->io_size = PAGE_ALIGN(resource_size(&io)); area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END); - if (area == NULL) - return -ENOMEM; + if (area == NULL) { + status = -ENOMEM; + goto fail1; + } cf->io_virt = (void __iomem *)(area->addr); @@ -320,7 +322,8 @@ fail1: iounmap(cf->mem_base); if (cf->gpio_base) iounmap(cf->gpio_base); - device_init_wakeup(&ofdev->dev, 0); + if (area) + device_init_wakeup(&ofdev->dev, 0); kfree(cf); return status; -- cgit v1.1