diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index ac61419dc998..0ccb7affeb04 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -2449,7 +2449,7 @@ static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus) struct brcmf_core *buscore; u32 addr; unsigned long val; - int n, ret; + int ret; buscore = brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV); addr = buscore->base + offsetof(struct sdpcmd_regs, intstatus); @@ -2457,7 +2457,7 @@ static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus) val = brcmf_sdiod_regrl(bus->sdiodev, addr, &ret); bus->sdcnt.f1regdata++; if (ret != 0) - val = 0; + return ret; val &= bus->hostintmask; atomic_set(&bus->fcstate, !!(val & I_HMB_FC_STATE)); @@ -2466,13 +2466,7 @@ static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus) if (val) { brcmf_sdiod_regwl(bus->sdiodev, addr, val, &ret); bus->sdcnt.f1regdata++; - } - - if (ret) { - atomic_set(&bus->intstatus, 0); - } else if (val) { - for_each_set_bit(n, &val, 32) - set_bit(n, (unsigned long *)&bus->intstatus.counter); + atomic_set_mask(val, &bus->intstatus); } return ret; @@ -2484,7 +2478,7 @@ static void brcmf_sdio_dpc(struct brcmf_sdio *bus) unsigned long intstatus; uint txlimit = bus->txbound; /* Tx frames to send before resched */ uint framecnt; /* Temporary counter of tx/rx frames */ - int err = 0, n; + int err = 0; brcmf_dbg(TRACE, "Enter\n"); @@ -2588,10 +2582,8 @@ static void brcmf_sdio_dpc(struct brcmf_sdio *bus) } /* Keep still-pending events for next scheduling */ - if (intstatus) { - for_each_set_bit(n, &intstatus, 32) - set_bit(n, (unsigned long *)&bus->intstatus.counter); - } + if (intstatus) + atomic_set_mask(intstatus, &bus->intstatus); brcmf_sdio_clrintr(bus); |