brcmf_sdbrcm_isr doesn't access to the dongle through SDIO bus. Stop releasing and claiming host in irq handler to eliminate any potential risk. Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx> Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx> Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx> --- drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index e925290..ea35020 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -45,11 +45,7 @@ static void brcmf_sdioh_irqhandler(struct sdio_func *func) brcmf_dbg(TRACE, "***IRQHandler\n"); - sdio_release_host(func); - brcmf_sdbrcm_isr(sdiodev->bus); - - sdio_claim_host(func); } /* dummy handler for SDIO function 2 interrupt */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
