From d7613e535e9892ff12aa31b3c62f1be839546ff9 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Thu, 1 Sep 2011 12:23:21 -0500 Subject: staging: rtl8192e: Fix various problems noted by smatch Smatch reports the following problems: CHECK drivers/staging/rtl8192e/rtllib_softmac.c drivers/staging/rtl8192e/rtllib_softmac.c +3143 rtllib_softmac_free(4) info: redundant null check on ieee->pDot11dInfo calling kfree() CHECK drivers/staging/rtl8192e/rtllib_module.c drivers/staging/rtl8192e/rtllib_module.c +198 free_rtllib(6) info: redundant null check on ieee->pHTInfo calling kfree() CHECK drivers/staging/rtl8192e/rtl819x_TSProc.c drivers/staging/rtl8192e/rtl819x_TSProc.c +280 SearchAdmitTRStream(52) error: potential null derefence 'pRet'. Signed-off-by: Larry Finger Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192e/rtllib_module.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/staging/rtl8192e/rtllib_module.c') diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c index 0fe67a5..c36a140 100644 --- a/drivers/staging/rtl8192e/rtllib_module.c +++ b/drivers/staging/rtl8192e/rtllib_module.c @@ -194,10 +194,9 @@ void free_rtllib(struct net_device *dev) struct rtllib_device *ieee = (struct rtllib_device *) netdev_priv_rsl(dev); int i; - if (ieee->pHTInfo != NULL) { - kfree(ieee->pHTInfo); - ieee->pHTInfo = NULL; - } + + kfree(ieee->pHTInfo); + ieee->pHTInfo = NULL; rtllib_softmac_free(ieee); del_timer_sync(&ieee->crypt_deinit_timer); rtllib_crypt_deinit_entries(ieee, 1); -- cgit v1.1