brcmfmac: stop releasing sdio host in irq handler
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@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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 @@
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 */
