Re: [PATCH] staging: wlan-ng: Shorten excessively long p80211 constants

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Hi Mikhail,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on v5.1-rc2 next-20190329]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Mikhail-Gusarov/staging-wlan-ng-Shorten-excessively-long-p80211-constants/20190329-151335
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'


sparse warnings: (new ones prefixed by >>)

   drivers/staging/wlan-ng/p80211req.c:236:14: sparse: undefined identifier 'SMT_PRIVTABLE_EXCLUDEUNENCRYPTED'
>> drivers/staging/wlan-ng/p80211req.c:236:14: sparse: incompatible types for 'case' statement
   drivers/staging/wlan-ng/p80211req.c:236:14: sparse: Expected constant expression in case statement

vim +/case +236 drivers/staging/wlan-ng/p80211req.c

   197	
   198	static void p80211req_mibset_mibget(struct wlandevice *wlandev,
   199					    struct p80211msg_dot11req_mibget *mib_msg,
   200					    int isget)
   201	{
   202		struct p80211itemd *mibitem =
   203			(struct p80211itemd *)mib_msg->mibattribute.data;
   204		struct p80211pstrd *pstr = (struct p80211pstrd *)mibitem->data;
   205		u8 *key = mibitem->data + sizeof(struct p80211pstrd);
   206	
   207		switch (mibitem->did) {
   208		case smt_wepdefaultkeystable_key(1):
   209		case smt_wepdefaultkeystable_key(2):
   210		case smt_wepdefaultkeystable_key(3):
   211		case smt_wepdefaultkeystable_key(4):
   212			if (!isget)
   213				wep_change_key(wlandev,
   214					       ITEM(0, mibitem->did) - 1,
   215					       key, pstr->len);
   216			break;
   217	
   218		case SMT_PRIVTABLE_WEPDEFAULTKEYID: {
   219			u32 *data = (u32 *)mibitem->data;
   220	
   221			if (isget) {
   222				*data = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
   223			} else {
   224				wlandev->hostwep &= ~(HOSTWEP_DEFAULTKEY_MASK);
   225				wlandev->hostwep |= (*data & HOSTWEP_DEFAULTKEY_MASK);
   226			}
   227			break;
   228		}
   229		case SMT_PRIVTABLE_PRIVACYINVOKED: {
   230			u32 *data = (u32 *)mibitem->data;
   231	
   232			p80211req_handle_action(wlandev, data, isget,
   233						HOSTWEP_PRIVACYINVOKED);
   234			break;
   235		}
 > 236		case SMT_PRIVTABLE_EXCLUDEUNENCRYPTED: {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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