From 0214967a376d0726baf35cc2845a59ac17ef4db1 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Thu, 6 May 2021 18:02:07 -0700
Subject: [PATCH] alpha: csum_partial_copy.c: add function prototypes from
<net/checksum.h>
Fix "no previous prototype" W=1 warnings from the kernel test robot:
arch/alpha/lib/csum_partial_copy.c:349:1: error: no previous prototype for 'csum_and_copy_from_user' [-Werror=missing-prototypes]
349 | csum_and_copy_from_user(const void __user *src, void *dst, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/alpha/lib/csum_partial_copy.c:358:1: error: no previous prototype for 'csum_partial_copy_nocheck' [-Werror=missing-prototypes]
358 | csum_partial_copy_nocheck(const void *src, void *dst, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Link: https://lkml.kernel.org/r/20210425235749.19113-1-rdunlap@infradead.org
Fixes: 808b49da54e6 ("alpha: turn csum_partial_copy_from_user() into csum_and_copy_from_user()")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
arch/alpha/lib/csum_partial_copy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c
index dc68efbe93671..1931a04af85a2 100644
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/uaccess.h>
+#include <net/checksum.h>
#define ldq_u(x,y) \
--
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