clk.h: Add <asm/errno.h>

Since we return -ENOSYS in some cases we must have <asm/errno.>
available.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/include/clk.h b/include/clk.h
index 9b2452268d40ebde5062fb9c79e97888e7e65f81..94c00371470036e851c722fcf37a3c86c236bcc8 100644 (file)
--- a/include/clk.h
+++ b/include/clk.h
@@ -10,6 +10,7 @@
 #define _CLK_H_
 
 #include <linux/types.h>
+#include <asm/errno.h>
 
 /**
  * A clock is a hardware signal that oscillates autonomously at a specific