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linux-sg2042
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staging: rtl8187se: Remove NULL check before kfree 

This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ilia Mirkin 2011-03-13 00:29:05 -05:00 committed by Greg Kroah-Hartman
parent aea9d72f97
commit 76be349c00
2 changed files with 1 additions and 3 deletions
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3
drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
View File

@ -2605,8 +2605,7 @@ void ieee80211_softmac_free(struct ieee80211_device *ieee)
cancel_delayed_work(&ieee->GPIOChangeRFWorkItem);
destroy_workqueue(ieee->wq);
if(NULL != ieee->pDot11dInfo)
kfree(ieee->pDot11dInfo);
kfree(ieee->pDot11dInfo);
up(&ieee->wx_sem);
}

1
drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
View File

@ -735,7 +735,6 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
ieee->wpa_ie_len = len;
}
else{
if (ieee->wpa_ie)
kfree(ieee->wpa_ie);
ieee->wpa_ie = NULL;
ieee->wpa_ie_len = 0;