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Staging: wlan-ng: Remove unnecessary checks for NULL before calling kfree() 

Signed-off-by: Moritz Muehlenhoff <jmm@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Moritz Muehlenhoff 2009-02-09 19:33:42 +01:00 committed by Greg Kroah-Hartman
parent e469ee7f56
commit 7c98f71878
2 changed files with 5 additions and 10 deletions
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3
drivers/staging/wlan-ng/prism2sta.c
View File

@ -1134,7 +1134,6 @@ static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
if (nbss > 32) if (nbss > 32)
nbss = 32; nbss = 32;
if (hw->scanresults)
kfree(hw->scanresults); kfree(hw->scanresults);
hw->scanresults = kmalloc(sizeof(hfa384x_InfFrame_t), GFP_ATOMIC); hw->scanresults = kmalloc(sizeof(hfa384x_InfFrame_t), GFP_ATOMIC);
@ -1966,9 +1965,7 @@ static wlandevice_t *create_wlan(void)
if (!wlandev || !hw) { if (!wlandev || !hw) {
printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info); printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
if (wlandev)
kfree(wlandev); kfree(wlandev);
if (hw)
kfree(hw); kfree(hw);
return NULL; return NULL;
} }

2
drivers/staging/wlan-ng/prism2usb.c
View File

@ -165,9 +165,7 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
goto done; goto done;
failed: failed:
if (wlandev)
kfree(wlandev); kfree(wlandev);
if (hw)
kfree(hw); kfree(hw);
wlandev = NULL; wlandev = NULL;