staging: brcm80211: modify the FOREACH_BSS macro
The FOREACH_BSS macro was changed to remove a checkpatch error. However, the patch was considered ugly. This patch is another attempt to make it more clear. END_FOREACH_BSS is defined with braces to avoid an invalid checkpatch.pl warning. Ideally, the checkpatch.pl script should be adapted but lacking good perl knowledge to do so. Reported-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Roland Vossen <rvossen@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -250,10 +250,14 @@
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#define BSSCFG_STA(cfg) (1)
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#define BSSCFG_IBSS(cfg) (!(cfg)->BSS)
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/* As above for all non-NULL BSS configs */
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/* iterate through all valid bsscfg entries */
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#define FOREACH_BSS(wlc, idx, cfg) \
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for (idx = 0; (int) idx < BRCMS_MAXBSSCFG; idx++) \
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if ((cfg = (wlc)->bsscfg[idx]))
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for (idx = 0; (int) idx < BRCMS_MAXBSSCFG; idx++) { \
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cfg = (wlc)->bsscfg[idx]; \
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if (!cfg) \
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continue;
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/* close marker for iterator code block */
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#define END_FOREACH_BSS() }
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/* Shared memory location index for various AC params */
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#define wme_shmemacindex(ac) wme_ac2fifo[ac]
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@ -3315,14 +3319,14 @@ void brcms_c_init(struct brcms_c_info *wlc)
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brcms_c_reprate_init(wlc);
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/* write ethernet address to core */
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FOREACH_BSS(wlc, i, bsscfg) {
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FOREACH_BSS(wlc, i, bsscfg)
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brcms_c_set_mac(bsscfg);
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brcms_c_set_bssid(bsscfg);
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}
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END_FOREACH_BSS()
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/* Update tsf_cfprep if associated and up */
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if (wlc->pub->associated) {
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FOREACH_BSS(wlc, i, bsscfg) {
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FOREACH_BSS(wlc, i, bsscfg)
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if (bsscfg->up) {
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u32 bi;
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@ -3340,7 +3344,7 @@ void brcms_c_init(struct brcms_c_info *wlc)
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break;
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}
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}
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END_FOREACH_BSS()
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}
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brcms_c_bandinit_ordered(wlc, chanspec);
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@ -3540,7 +3544,7 @@ void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot)
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wlc->shortslot = shortslot;
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/* update the capability based on current shortslot mode */
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FOREACH_BSS(wlc, idx, cfg) {
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FOREACH_BSS(wlc, idx, cfg)
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if (!cfg->associated)
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continue;
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cfg->current_bss->capability &=
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@ -3548,7 +3552,7 @@ void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot)
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if (wlc->shortslot)
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cfg->current_bss->capability |=
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WLAN_CAPABILITY_SHORT_SLOT_TIME;
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}
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END_FOREACH_BSS()
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brcms_b_set_shortslot(wlc->hw, shortslot);
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}
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@ -3589,12 +3593,13 @@ void brcms_c_set_home_chanspec(struct brcms_c_info *wlc, u16 chanspec)
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wlc->home_chanspec = chanspec;
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FOREACH_BSS(wlc, idx, cfg) {
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FOREACH_BSS(wlc, idx, cfg)
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if (!cfg->associated)
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continue;
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cfg->current_bss->chanspec = chanspec;
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}
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END_FOREACH_BSS()
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}
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}
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@ -5309,14 +5314,14 @@ static void brcms_c_watchdog(void *arg)
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brcms_c_statsupd(wlc);
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/* Manage TKIP countermeasures timers */
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FOREACH_BSS(wlc, i, cfg) {
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FOREACH_BSS(wlc, i, cfg)
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if (cfg->tk_cm_dt) {
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cfg->tk_cm_dt--;
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}
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if (cfg->tk_cm_bt) {
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cfg->tk_cm_bt--;
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}
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}
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END_FOREACH_BSS()
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/* Call any registered watchdog handlers */
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for (i = 0; i < BRCMS_MAXMODULES; i++) {
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@ -5474,7 +5479,7 @@ int brcms_c_up(struct brcms_c_info *wlc)
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mboolset(wlc->pub->radio_disabled,
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WL_RADIO_HW_DISABLE);
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FOREACH_BSS(wlc, idx, bsscfg) {
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FOREACH_BSS(wlc, idx, bsscfg)
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if (!BSSCFG_STA(bsscfg)
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|| !bsscfg->enable || !bsscfg->BSS)
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continue;
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@ -5482,7 +5487,7 @@ int brcms_c_up(struct brcms_c_info *wlc)
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": rfdisable -> "
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"bsscfg_disable()\n",
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wlc->pub->unit, idx);
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}
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END_FOREACH_BSS()
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}
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}
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}
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@ -8918,10 +8923,10 @@ void brcms_c_update_beacon(struct brcms_c_info *wlc)
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struct brcms_bss_cfg *bsscfg;
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/* update AP or IBSS beacons */
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FOREACH_BSS(wlc, idx, bsscfg) {
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FOREACH_BSS(wlc, idx, bsscfg)
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if (bsscfg->up && (BSSCFG_AP(bsscfg) || !bsscfg->BSS))
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brcms_c_bss_update_beacon(wlc, bsscfg);
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}
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END_FOREACH_BSS()
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}
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/* Write ssid into shared memory */
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@ -8947,10 +8952,10 @@ void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend)
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struct brcms_bss_cfg *bsscfg;
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/* update AP or IBSS probe responses */
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FOREACH_BSS(wlc, idx, bsscfg) {
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FOREACH_BSS(wlc, idx, bsscfg)
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if (bsscfg->up && (BSSCFG_AP(bsscfg) || !bsscfg->BSS))
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brcms_c_bss_update_probe_resp(wlc, bsscfg, suspend);
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}
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END_FOREACH_BSS()
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}
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void
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@ -9031,9 +9036,9 @@ void brcms_c_reprate_init(struct brcms_c_info *wlc)
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int i;
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struct brcms_bss_cfg *bsscfg;
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FOREACH_BSS(wlc, i, bsscfg) {
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FOREACH_BSS(wlc, i, bsscfg)
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brcms_c_bsscfg_reprate_init(bsscfg);
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}
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END_FOREACH_BSS()
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}
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/* per bsscfg init tx reported rate mechanism */
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