Re: [PATCH] staging: rtl8192u: simplify conditional statement

[kbuild test robot <lkp@intel.com>]

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Hi Luis,

[auto build test WARNING on staging/staging-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Luis-de-Bethencourt/staging-rtl8192u-simplify-conditional-statement/20151015-203425
config: i386-allmodconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_softmac_scan_syncro_rsl':
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:469:19: warning: comparison of constant '5' with boolean expression is always false [-Wbool-compare]
      if(!ieee->state > IEEE80211_LINKED && ieee->sync_scan_hurryup)
                      ^
>> drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:469:19: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]

vim +/5 +469 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c

   453			 *    new network events, despite for updating the net list,
   454			 *    but we are temporarly 'unlinked' as the driver shall
   455			 *    not filter RX frames and the channel is changing.
   456			 * So the only situation in witch are interested is to check
   457			 * if the state become LINKED because of the #1 situation
   458			 */
   459	
   460			if (ieee->state == IEEE80211_LINKED)
   461				goto out;
   462			ieee->set_chan(ieee->dev, ch);
   463			if(channel_map[ch] == 1)
   464			ieee80211_send_probe_requests(ieee);
   465	
   466			/* this prevent excessive time wait when we
   467			 * need to wait for a syncro scan to end..
   468			 */
 > 469			if(!ieee->state > IEEE80211_LINKED && ieee->sync_scan_hurryup)
   470				goto out;
   471	
   472	
   473			msleep_interruptible_rsl(IEEE80211_SOFTMAC_SCAN_TIME);
   474	
   475		}
   476	out:
   477		if(ieee->state < IEEE80211_LINKED){

---
0-DAY kernel test infrastructure                Open Source Technology Center
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