[PATCH] ARM: OMAP2+: Fix build issues with missing include of linux/bug.h

[Tony Lindgren]

Otherwise we can get the following for some .config files:

arch/arm/mach-omap2/powerdomain-common.c:
In function 'omap2_pwrdm_get_mem_bank_onstate_mask':
arch/arm/mach-omap2/powerdomain-common.c:64:3: error:
implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors

Signed-off-by: Tony Lindgren <tony at atomide.com>

---

Looks like this is needed for some .config files with
current for-next

--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -43,6 +43,7 @@
 #include <linux/errno.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/bug.h>
 
 #include <plat/clock.h>
 
--- a/arch/arm/mach-omap2/powerdomain-common.c
+++ b/arch/arm/mach-omap2/powerdomain-common.c
@@ -13,6 +13,7 @@
 
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include "pm.h"
 #include "cm.h"
 #include "cm-regbits-34xx.h"
--- a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
@@ -15,6 +15,7 @@
 #include <linux/io.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
+#include <linux/bug.h>
 
 #include <plat/prcm.h>
 
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -13,6 +13,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/bug.h>
 
 #include <plat/cpu.h>