From: Hariprasad Shenai Date: Mon, 12 Jan 2015 16:36:16 +0000 (+0530) Subject: cxgb4vf: Initialize mdio_addr before using it X-Git-Tag: firefly_0821_release~176^2~2517^2~11 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fd48e639dfd3e86dd85bdeb40512a44b74b02e6f;p=firefly-linux-kernel-4.4.55.git cxgb4vf: Initialize mdio_addr before using it In commit 5ad24def21b205a8 ("cxgb4vf: Fix ethtool get_settings for VF driver") mdio_addr of port_info structure was used unininitialzed. Fixing it. Signed-off-by: Hariprasad Shenai Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c index 21dc9a20308c..60426cf890a7 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c @@ -323,6 +323,8 @@ int t4vf_port_init(struct adapter *adapter, int pidx) return v; v = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype); + pi->mdio_addr = (v & FW_PORT_CMD_MDIOCAP_F) ? + FW_PORT_CMD_MDIOADDR_G(v) : -1; pi->port_type = FW_PORT_CMD_PTYPE_G(v); pi->mod_type = FW_PORT_MOD_TYPE_NA;