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authorBjørn Mork <bjorn@mork.no>2014-02-27 14:20:29 +0100
committerDavid S. Miller <davem@davemloft.net>2014-02-27 17:13:20 -0500
commitbc861959103cb5ca43157db6ddb83d1e17e9c38a (patch)
tree5811da974cfdb5c7c15c73cac3160da0e46f51cf
parent5e2c21dceb5d324b204fda1f28270bb3dbccedb3 (diff)
downloadop-kernel-dev-bc861959103cb5ca43157db6ddb83d1e17e9c38a.zip
op-kernel-dev-bc861959103cb5ca43157db6ddb83d1e17e9c38a.tar.gz
ipv6: addrconf: silence sparse endianness warnings
Avoid the following sparse __CHECK_ENDIAN__ warnings: include/net/addrconf.h:318:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:318:70: warning: restricted __be64 degrades to integer include/net/addrconf.h:330:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:330:70: warning: restricted __be64 degrades to integer include/net/addrconf.h:347:25: warning: restricted __be64 degrades to integer include/net/addrconf.h:348:26: warning: restricted __be64 degrades to integer include/net/addrconf.h:349:18: warning: restricted __be64 degrades to integer The warnings are false but they make it harder to spot real bugs. Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/addrconf.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 50e39a8..933a9f2 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -314,7 +314,7 @@ static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr)
static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
{
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
- __u64 *p = (__u64 *)addr;
+ __be64 *p = (__be64 *)addr;
return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(1))) == 0UL;
#else
return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
@@ -326,7 +326,7 @@ static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
static inline bool ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
{
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
- __u64 *p = (__u64 *)addr;
+ __be64 *p = (__be64 *)addr;
return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(2))) == 0UL;
#else
return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
@@ -343,7 +343,7 @@ static inline bool ipv6_addr_is_isatap(const struct in6_addr *addr)
static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
{
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
- __u64 *p = (__u64 *)addr;
+ __be64 *p = (__be64 *)addr;
return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) |
((p[1] ^ cpu_to_be64(0x00000001ff000000UL)) &
cpu_to_be64(0xffffffffff000000UL))) == 0UL;
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