[PATCH] chrp/nvram.c: add MODULE_LICENSE()

[Randy Dunlap]

From: Randy Dunlap <rdun...@infradead.org>

Add MODULE_LICENSE() to the chrp nvram.c driver to fix the build
warning message:

WARNING: modpost: missing MODULE_LICENSE() in 
arch/powerpc/platforms/chrp/nvram.o

Signed-off-by: Randy Dunlap <rdun...@infradead.org>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Michael Ellerman <m...@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
---
Feel free to adjust the license string if needed.

 arch/powerpc/platforms/chrp/nvram.c |    3 +++
 1 file changed, 3 insertions(+)

--- lnx-418-rc4.orig/arch/powerpc/platforms/chrp/nvram.c
+++ lnx-418-rc4/arch/powerpc/platforms/chrp/nvram.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/uaccess.h>
@@ -89,3 +90,5 @@ void __init chrp_nvram_init(void)
 
        return;
 }
+
+MODULE_LICENSE("GPL v2");