xtensa: add missing include asm/uaccess.h to checksum.h

This fixes the following build errors seen in the linux-next:

arch/xtensa/include/asm/checksum.h:247:2: error: implicit declaration of
	function 'access_ok' [-Werror=implicit-function-declaration]
arch/xtensa/include/asm/checksum.h:247:16: error: 'VERIFY_WRITE' undeclared
	(first use in this function)

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h
index aed7ad68ca46e9a9a5f80ddef999ec8f003512d0..0593de689b565131c9b0cd53081b6d2c245718f3 100644 (file)
--- a/arch/xtensa/include/asm/checksum.h
+++ b/arch/xtensa/include/asm/checksum.h
@@ -12,6 +12,7 @@
 #define _XTENSA_CHECKSUM_H
 
 #include <linux/in6.h>
+#include <asm/uaccess.h>
 #include <variant/core.h>
 
 /*