The powerpc64 default configuration leads to warnings for the infiniband core code:
infiniband/core/cma.c: In function 'cma_get_net_dev': infiniband/core/cma.c:1242:12: warning: 'src_addr_storage.sin_addr.s_addr' may be used uninitialized in this function [-Wmaybe-uninitialized] The code looks correct to me, and I don't see the warnings on the other architectures, so this is a dumb change to add an unneeded initialization to the variables in order to shut up the warning. Signed-off-by: Arnd Bergmann <a...@arndb.de> Link: http://arm-soc.lixom.net/buildlogs/mainline/v4.7-rc6/buildall.powerpc.ppc64_defconfig.log.passed --- drivers/infiniband/core/cma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index a3c9930f1f93..924ac237310b 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1309,7 +1309,7 @@ static bool validate_net_dev(struct net_device *net_dev, static struct net_device *cma_get_net_dev(struct ib_cm_event *ib_event, const struct cma_req_info *req) { - struct sockaddr_storage listen_addr_storage, src_addr_storage; + struct sockaddr_storage listen_addr_storage = {}, src_addr_storage = {}; struct sockaddr *listen_addr = (struct sockaddr *)&listen_addr_storage, *src_addr = (struct sockaddr *)&src_addr_storage; struct net_device *net_dev; -- 2.9.0
