Commit f0116fbf authored Apr 27, 2012 by Franky Lin Committed by John W. Linville May 08, 2012

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>

parent 3073a7c2

drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -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 */