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authorDmitry Popov <ixaphire@qrator.net>2014-06-11 15:09:14 +0400
committerDavid S. Miller <davem@davemloft.net>2014-06-12 02:39:19 +0400
commitefd0f11d85e16d375dddeb77e8e78f43c67c5b13 (patch)
treeef57d6b920ceaff4b991aaebfa75ca21d78d1587 /include/uapi/linux/if_tunnel.h
parent2f87208efb5d06003d8f49af06e4501e768c8627 (diff)
downloadlinux-efd0f11d85e16d375dddeb77e8e78f43c67c5b13.tar.xz
ip_vti: fix sparse warnings for VTI_ISVTI
This patch fixes the following sparse warnings: net/ipv4/ip_tunnel.c:245:53: warning: restricted __be16 degrades to integer net/ipv4/ip_vti.c:321:19: warning: incorrect type in assignment (different base types) net/ipv4/ip_vti.c:321:19: expected restricted __be16 [addressable] [assigned] [usertype] i_flags net/ipv4/ip_vti.c:321:19: got int net/ipv4/ip_vti.c:447:24: warning: incorrect type in assignment (different base types) net/ipv4/ip_vti.c:447:24: expected restricted __be16 [usertype] i_flags net/ipv4/ip_vti.c:447:24: got int Since VTI_ISVTI is always used with ip_tunnel_parm->i_flags (which is __be16), we can __force cast VTI_ISVTI to __be16 in header file. Signed-off-by: Dmitry Popov <ixaphire@qrator.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/if_tunnel.h')
-rw-r--r--include/uapi/linux/if_tunnel.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h
index aee73d0611fb..3bce9e9d9f7c 100644
--- a/include/uapi/linux/if_tunnel.h
+++ b/include/uapi/linux/if_tunnel.h
@@ -100,7 +100,7 @@ enum {
#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
/* VTI-mode i_flags */
-#define VTI_ISVTI 0x0001
+#define VTI_ISVTI ((__force __be16)0x0001)
enum {
IFLA_VTI_UNSPEC,