From: Chris Zankel <chris@zankel.net>
Date: Tue, 23 Aug 2011 02:25:34 +0000 (-0700)
Subject: xtensa: implement ack_bad_irq()
X-Git-Tag: next-20110830~78^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1729630f87de6d3bc6a2d577cf79c1ab772e8b6f;p=karo-tx-linux.git

xtensa: implement ack_bad_irq()

The ack_bad_irq() function has been missing for xtensa.

Signed-off-by: Chris Zankel <chris@zankel.net>
---

diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 4340ee076bd5..7ddc1af5807a 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -25,6 +25,11 @@
 static unsigned int cached_irq_mask;
 
 atomic_t irq_err_count;
+void ack_bad_irq(unsigned int irq)
+{
+        atomic_inc(&irq_err_count);
+        printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
+}
 
 /*
  * do_IRQ handles all normal device IRQ's (the special