From: Arend van Spriel <arend@broadcom.com>
Date: Tue, 14 Apr 2015 18:10:29 +0000 (+0200)
Subject: brcmfmac: process interrupt regardless sdiod state
X-Git-Tag: v4.2-rc1~130^2~230^2~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8b36e98895e1cdf836995b14866101dcd23d01ea;p=platform%2Fkernel%2Flinux-exynos.git

brcmfmac: process interrupt regardless sdiod state

When the sdio bus state is not ready to process we abort the
interrupt service routine. This is not wanted as it keeps the
interrupt source active. Better clear the interrupt source.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
index cbdda54..bf7a8b1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
@@ -3555,10 +3555,6 @@ void brcmf_sdio_isr(struct brcmf_sdio *bus)
 		return;
 	}
 
-	if (bus->sdiodev->state != BRCMF_SDIOD_DATA) {
-		brcmf_err("bus is down. we have nothing to do\n");
-		return;
-	}
 	/* Count the interrupt call */
 	bus->sdcnt.intrcount++;
 	if (in_interrupt())