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hostap_cs: correct poor NULL checks in suspend/resume routines 

This corrects this kernel.org bug:

	http://bugzilla.kernel.org/show_bug.cgi?id=9701

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2008-07-02 11:04:24 -04:00
parent 7f2d38eb7a
commit fcee7a01ad
1 changed files with 8 additions and 4 deletions
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12
drivers/net/wireless/hostap/hostap_cs.c
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@ -777,8 +777,10 @@ static int hostap_cs_suspend(struct pcmcia_device *link)
int dev_open = 0;
struct hostap_interface *iface = NULL;
if (dev)
iface = netdev_priv(dev);
if (!dev)
return -ENODEV;
iface = netdev_priv(dev);
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
if (iface && iface->local)
@ -798,8 +800,10 @@ static int hostap_cs_resume(struct pcmcia_device *link)
int dev_open = 0;
struct hostap_interface *iface = NULL;
if (dev)
iface = netdev_priv(dev);
if (!dev)
return -ENODEV;
iface = netdev_priv(dev);
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);