On Fri, 07 Dec 2012 at 00:06 GMT, Cong Ding <[email protected]> wrote: > the variables zero and unres_qlen_max are only used when CONFIG_SYSCTL is > defined, otherwise it causes the following sparse warning when we turn on > CONFIG_SYSCTL. >
commit b93196dc5af7729ff7cc50d3d322ab1a364aa14f Author: Cong Wang <[email protected]> Date: Thu Dec 6 10:04:04 2012 +0800 net: fix some compiler warning in net/core/neighbour.c net/core/neighbour.c:65:12: warning: 'zero' defined but not used [-Wunused-variable] net/core/neighbour.c:66:12: warning: 'unres_qlen_max' defined but not used [-Wunused-variable] These variables are only used when CONFIG_SYSCTL is defined, so move them under #ifdef CONFIG_SYSCTL. Reported-by: Fengguang Wu <[email protected]> Signed-off-by: Cong Wang <[email protected]> Acked-by: Shan Wei <[email protected]> Signed-off-by: David S. Miller <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
