sfc: Fix byte order warning in self-test

Add necessary cast when setting a bogus checksum.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
index ce72ae4f399f..f6651d35d615 100644
--- a/drivers/net/ethernet/sfc/selftest.c
+++ b/drivers/net/ethernet/sfc/selftest.c
@@ -373,7 +373,7 @@ static void efx_iterate_state(struct efx_nic *efx)
         /* saddr set later and used as incrementing count */
         payload->ip.daddr = htonl(INADDR_LOOPBACK);
         payload->ip.ihl = 5;
-        payload->ip.check = htons(0xdead);
+        payload->ip.check = (__force __sum16) htons(0xdead);
         payload->ip.tot_len = htons(sizeof(*payload) - sizeof(struct ethhdr));
         payload->ip.version = IPVERSION;
         payload->ip.protocol = IPPROTO_UDP;