From 1393f1bc112d05b7229ca0667b66cad95d21b30c Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 9 Feb 2017 11:37:54 +0000 Subject: [PATCH] Staging: rtl8192e: remove redundant null check on array alg u.crypt.alg is an array of u8 integers and hence the null check on this array is redundant and can be removed. Detected with CoverityScan, CID#146583 ("Array compared against 0") Signed-off-by: Colin Ian King Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192e/rtllib_softmac.c | 32 +++++++++++------------ 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c index 1430ba27b049..eeda17d6409b 100644 --- a/drivers/staging/rtl8192e/rtllib_softmac.c +++ b/drivers/staging/rtl8192e/rtllib_softmac.c @@ -3365,23 +3365,21 @@ static int rtllib_wpa_set_encryption(struct rtllib_device *ieee, } else sec.flags &= ~SEC_ACTIVE_KEY; - if (param->u.crypt.alg != NULL) { - memcpy(sec.keys[param->u.crypt.idx], - param->u.crypt.key, - param->u.crypt.key_len); - sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len; - sec.flags |= (1 << param->u.crypt.idx); - - if (strcmp(param->u.crypt.alg, "R-WEP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (strcmp(param->u.crypt.alg, "R-TKIP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (strcmp(param->u.crypt.alg, "R-CCMP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } + memcpy(sec.keys[param->u.crypt.idx], + param->u.crypt.key, + param->u.crypt.key_len); + sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len; + sec.flags |= (1 << param->u.crypt.idx); + + if (strcmp(param->u.crypt.alg, "R-WEP") == 0) { + sec.flags |= SEC_LEVEL; + sec.level = SEC_LEVEL_1; + } else if (strcmp(param->u.crypt.alg, "R-TKIP") == 0) { + sec.flags |= SEC_LEVEL; + sec.level = SEC_LEVEL_2; + } else if (strcmp(param->u.crypt.alg, "R-CCMP") == 0) { + sec.flags |= SEC_LEVEL; + sec.level = SEC_LEVEL_3; } done: if (ieee->set_security) -- 2.20.1