From: John W. Linville <linville@tuxdriver.com>
Date: Fri, 4 Jun 2010 18:47:35 +0000 (-0400)
Subject: Revert "wireless: hostap, fix oops due to early probing interrupt"
X-Git-Tag: firefly_0821_release~9833^2~1353^2~1^2~32
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=56bf882230d2266a2e07b7f404dc96d157a65daa;p=firefly-linux-kernel-4.4.55.git

Revert "wireless: hostap, fix oops due to early probing interrupt"

This reverts commit 15920d8afc87861672e16fa95ae2764b065d6dd3.

This patch was discovered to cause some hostap devices to fail to
initialized.

https://bugzilla.kernel.org/show_bug.cgi?id=16111

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index d70732819423..ff9b5c882184 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2618,15 +2618,6 @@ static irqreturn_t prism2_interrupt(int irq, void *dev_id)
 	int events = 0;
 	u16 ev;
 
-	/* Detect early interrupt before driver is fully configued */
-	if (!dev->base_addr) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "%s: Interrupt, but dev not configured\n",
-			       dev->name);
-		}
-		return IRQ_HANDLED;
-	}
-
 	iface = netdev_priv(dev);
 	local = iface->local;