From 76be349c0045073bbed4f669f87e36b1d8fda256 Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 13 Mar 2011 00:29:05 -0500
Subject: [PATCH] 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>
---
drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | 3 +--
drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c | 1 -
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index 74a3b4c211ad..771e0196842e 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -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);
}
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index 07d8dbcdca28..ca414a915a4e 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -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;
--
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