Merge remote-tracking branch 'asoc/topic/rt5640' into asoc-next

[~andy/linux] / include / linux / hardirq.h

diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index ccfe17c5c8da1d78f62d652da8bb845d00dfc1f9..1e041063b22654aa375630bf36282d10059d7bec 100644 (file)
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -7,11 +7,7 @@
 #include <linux/vtime.h>
 
 
-#if defined(CONFIG_SMP) || defined(CONFIG_GENERIC_HARDIRQS)
 extern void synchronize_irq(unsigned int irq);
-#else
-# define synchronize_irq(irq)  barrier()
-#endif
 
 #if defined(CONFIG_TINY_RCU)