From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxx
Fixes: 808b49da54e6 ("alpha: turn csum_partial_copy_from_user() into csum_and_copy_from_user()")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Richard Henderson <rth@xxxxxxxxxxx>
Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
Cc: Matt Turner <mattst88@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/alpha/lib/csum_partial_copy.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/alpha/lib/csum_partial_copy.c~alpha-csum_partial_copyc-add-function-prototypes-from-net-checksumh
+++ a/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) \
_
