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 <Julia.Lawall@lip6.fr>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 7f9950d324df..6a1bc8e8464a 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;