From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Berg <johannes@sipsolutions.net>
Subject: [PATCH] fix windfarm core thread wrt. signal handling
Date: Tue, 27 Jun 2006 20:17:46 +0200
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To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, linuxppc-dev list <linuxppc-dev@ozlabs.org>, linux-pm@lists.osdl.org
List-Id: linux-pm@vger.kernel.org

This patch removes the signal_pending() from the windfarm core thread
loop as it isn't necessary and messes up when there actually *is* a
signal pending because we should enter the freezer.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index ab3faa7..c05a838 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -116,12 +116,6 @@ static int wf_thread_func(void *data)
 		delay = next - jiffies;
 		if (delay <= HZ)
 			schedule_timeout_interruptible(delay);
-
-		/* there should be no signal, but oh well */
-		if (signal_pending(current)) {
-			printk(KERN_WARNING "windfarm: thread got sigl !\n");
-			break;
-		}
 	}
 
 	DBG("wf: thread stopped\n");