From: Michael Buesch <mb@bu3sch.de>
Date: Wed, 7 Nov 2007 18:08:26 +0000 (+0100)
Subject: b43: properly request pcmcia IRQ
X-Git-Tag: v2.6.24-rc3~163^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9dcb5f477ffa757b7f1817da557905ccae17fc37;p=platform%2Fkernel%2Flinux-3.10.git

b43: properly request pcmcia IRQ

PCMCIA needs an additional step to request the IRQ.

No need to add code to release the IRQ here, as that's done
automatically in pcmcia_disable_device().

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 4b6648f..b79a6bd 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -112,6 +112,14 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev)
 	if (res != CS_SUCCESS)
 		goto err_disable;
 
+	dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED;
+	dev->irq.IRQInfo1 = IRQ_LEVEL_ID | IRQ_SHARE_ID;
+	dev->irq.Handler = NULL; /* The handler is registered later. */
+	dev->irq.Instance = NULL;
+	res = pcmcia_request_irq(dev, &dev->irq);
+	if (res != CS_SUCCESS)
+		goto err_disable;
+
 	res = pcmcia_request_configuration(dev, &dev->conf);
 	if (res != CS_SUCCESS)
 		goto err_disable;