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>
This commit is contained in:
Arend van Spriel 2011-08-08 15:58:02 +02:00 committed by Greg Kroah-Hartman
parent 0da649102e
commit 49552d332b

View file

@ -250,10 +250,14 @@
#define BSSCFG_STA(cfg) (1)
#define BSSCFG_IBSS(cfg) (!(cfg)->BSS)
/* As above for all non-NULL BSS configs */
/* iterate through all valid bsscfg entries */
#define FOREACH_BSS(wlc, idx, cfg) \
for (idx = 0; (int) idx < BRCMS_MAXBSSCFG; idx++) \
if ((cfg = (wlc)->bsscfg[idx]))
for (idx = 0; (int) idx < BRCMS_MAXBSSCFG; idx++) { \
cfg = (wlc)->bsscfg[idx]; \
if (!cfg) \
continue;
/* close marker for iterator code block */
#define END_FOREACH_BSS() }
/* Shared memory location index for various AC params */
#define wme_shmemacindex(ac) wme_ac2fifo[ac]
@ -3315,14 +3319,14 @@ void brcms_c_init(struct brcms_c_info *wlc)
brcms_c_reprate_init(wlc);
/* write ethernet address to core */
FOREACH_BSS(wlc, i, bsscfg) {
FOREACH_BSS(wlc, i, bsscfg)
brcms_c_set_mac(bsscfg);
brcms_c_set_bssid(bsscfg);
}
END_FOREACH_BSS()
/* Update tsf_cfprep if associated and up */
if (wlc->pub->associated) {
FOREACH_BSS(wlc, i, bsscfg) {
FOREACH_BSS(wlc, i, bsscfg)
if (bsscfg->up) {
u32 bi;
@ -3340,7 +3344,7 @@ void brcms_c_init(struct brcms_c_info *wlc)
break;
}
}
END_FOREACH_BSS()
}
brcms_c_bandinit_ordered(wlc, chanspec);
@ -3540,7 +3544,7 @@ void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot)
wlc->shortslot = shortslot;
/* update the capability based on current shortslot mode */
FOREACH_BSS(wlc, idx, cfg) {
FOREACH_BSS(wlc, idx, cfg)
if (!cfg->associated)
continue;
cfg->current_bss->capability &=
@ -3548,7 +3552,7 @@ void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot)
if (wlc->shortslot)
cfg->current_bss->capability |=
WLAN_CAPABILITY_SHORT_SLOT_TIME;
}
END_FOREACH_BSS()
brcms_b_set_shortslot(wlc->hw, shortslot);
}
@ -3589,12 +3593,13 @@ void brcms_c_set_home_chanspec(struct brcms_c_info *wlc, u16 chanspec)
wlc->home_chanspec = chanspec;
FOREACH_BSS(wlc, idx, cfg) {
FOREACH_BSS(wlc, idx, cfg)
if (!cfg->associated)
continue;
cfg->current_bss->chanspec = chanspec;
}
END_FOREACH_BSS()
}
}
@ -5309,14 +5314,14 @@ static void brcms_c_watchdog(void *arg)
brcms_c_statsupd(wlc);
/* Manage TKIP countermeasures timers */
FOREACH_BSS(wlc, i, cfg) {
FOREACH_BSS(wlc, i, cfg)
if (cfg->tk_cm_dt) {
cfg->tk_cm_dt--;
}
if (cfg->tk_cm_bt) {
cfg->tk_cm_bt--;
}
}
END_FOREACH_BSS()
/* Call any registered watchdog handlers */
for (i = 0; i < BRCMS_MAXMODULES; i++) {
@ -5474,7 +5479,7 @@ int brcms_c_up(struct brcms_c_info *wlc)
mboolset(wlc->pub->radio_disabled,
WL_RADIO_HW_DISABLE);
FOREACH_BSS(wlc, idx, bsscfg) {
FOREACH_BSS(wlc, idx, bsscfg)
if (!BSSCFG_STA(bsscfg)
|| !bsscfg->enable || !bsscfg->BSS)
continue;
@ -5482,7 +5487,7 @@ int brcms_c_up(struct brcms_c_info *wlc)
": rfdisable -> "
"bsscfg_disable()\n",
wlc->pub->unit, idx);
}
END_FOREACH_BSS()
}
}
}
@ -8918,10 +8923,10 @@ void brcms_c_update_beacon(struct brcms_c_info *wlc)
struct brcms_bss_cfg *bsscfg;
/* update AP or IBSS beacons */
FOREACH_BSS(wlc, idx, bsscfg) {
FOREACH_BSS(wlc, idx, bsscfg)
if (bsscfg->up && (BSSCFG_AP(bsscfg) || !bsscfg->BSS))
brcms_c_bss_update_beacon(wlc, bsscfg);
}
END_FOREACH_BSS()
}
/* Write ssid into shared memory */
@ -8947,10 +8952,10 @@ void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend)
struct brcms_bss_cfg *bsscfg;
/* update AP or IBSS probe responses */
FOREACH_BSS(wlc, idx, bsscfg) {
FOREACH_BSS(wlc, idx, bsscfg)
if (bsscfg->up && (BSSCFG_AP(bsscfg) || !bsscfg->BSS))
brcms_c_bss_update_probe_resp(wlc, bsscfg, suspend);
}
END_FOREACH_BSS()
}
void
@ -9031,9 +9036,9 @@ void brcms_c_reprate_init(struct brcms_c_info *wlc)
int i;
struct brcms_bss_cfg *bsscfg;
FOREACH_BSS(wlc, i, bsscfg) {
FOREACH_BSS(wlc, i, bsscfg)
brcms_c_bsscfg_reprate_init(bsscfg);
}
END_FOREACH_BSS()
}
/* per bsscfg init tx reported rate mechanism */