From mboxrd@z Thu Jan 1 00:00:00 1970 From: fengguang.wu@intel.com (kbuild test robot) Date: Thu, 20 Oct 2016 07:55:35 +0800 Subject: [arm:clearfog 10/32] drivers/net/ethernet/marvell/mvneta.c:2605:21: warning: unused variable 'ndev' Message-ID: <201610200717.wBMPVYbF%fengguang.wu@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org tree: git://git.armlinux.org.uk/~rmk/linux-arm.git clearfog head: 6c46cbe69a0e915b481458bef1e1e0ab16a7ac0e commit: e7c1c68827d53e418cad15f86042b5661819152f [10/32] net: mvneta: convert to phylink config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e7c1c68827d53e418cad15f86042b5661819152f # save the attached .config to linux build tree make.cross ARCH=arm All warnings (new ones prefixed by >>): drivers/net/ethernet/marvell/mvneta.c: In function 'mvneta_poll': >> drivers/net/ethernet/marvell/mvneta.c:2605:21: warning: unused variable 'ndev' [-Wunused-variable] struct net_device *ndev = pp->dev; ^~~~ drivers/net/ethernet/marvell/mvneta.c: In function 'mvneta_start_dev': drivers/net/ethernet/marvell/mvneta.c:2917:21: warning: unused variable 'ndev' [-Wunused-variable] struct net_device *ndev = pp->dev; ^~~~ drivers/net/ethernet/marvell/mvneta.c: In function 'mvneta_stop_dev': drivers/net/ethernet/marvell/mvneta.c:2947:21: warning: unused variable 'ndev' [-Wunused-variable] struct net_device *ndev = pp->dev; ^~~~ drivers/net/ethernet/marvell/mvneta.c: At top level: drivers/net/ethernet/marvell/mvneta.c:3311:17: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mac_link_up = mvneta_mac_link_up, ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvneta.c:3311:17: note: (near initialization for 'mvneta_phylink_ops.mac_link_up') drivers/net/ethernet/marvell/mvneta.c: In function 'mvneta_mdio_remove': drivers/net/ethernet/marvell/mvneta.c:3325:21: warning: unused variable 'ndev' [-Wunused-variable] struct net_device *ndev = pp->dev; ^~~~ cc1: some warnings being treated as errors vim +/ndev +2605 drivers/net/ethernet/marvell/mvneta.c e7c1c688 Russell King 2015-09-16 2589 phylink_mac_change(pp->phylink, !!(gmac_stat & MVNETA_GMAC_LINK_UP)); 898b2970 Stas Sergeev 2015-04-01 2590 } 898b2970 Stas Sergeev 2015-04-01 2591 c5aff182 Thomas Petazzoni 2012-08-17 2592 /* NAPI handler c5aff182 Thomas Petazzoni 2012-08-17 2593 * Bits 0 - 7 of the causeRxTx register indicate that are transmitted c5aff182 Thomas Petazzoni 2012-08-17 2594 * packets on the corresponding TXQ (Bit 0 is for TX queue 1). c5aff182 Thomas Petazzoni 2012-08-17 2595 * Bits 8 -15 of the cause Rx Tx register indicate that are received c5aff182 Thomas Petazzoni 2012-08-17 2596 * packets on the corresponding RXQ (Bit 8 is for RX queue 0). c5aff182 Thomas Petazzoni 2012-08-17 2597 * Each CPU has its own causeRxTx register c5aff182 Thomas Petazzoni 2012-08-17 2598 */ c5aff182 Thomas Petazzoni 2012-08-17 2599 static int mvneta_poll(struct napi_struct *napi, int budget) c5aff182 Thomas Petazzoni 2012-08-17 2600 { c5aff182 Thomas Petazzoni 2012-08-17 2601 int rx_done = 0; c5aff182 Thomas Petazzoni 2012-08-17 2602 u32 cause_rx_tx; 2dcf75e2 Gregory CLEMENT 2015-12-09 2603 int rx_queue; c5aff182 Thomas Petazzoni 2012-08-17 2604 struct mvneta_port *pp = netdev_priv(napi->dev); c6c022e3 Philippe Reynes 2016-07-30 @2605 struct net_device *ndev = pp->dev; 12bb03b4 Maxime Ripard 2015-09-25 2606 struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports); c5aff182 Thomas Petazzoni 2012-08-17 2607 c5aff182 Thomas Petazzoni 2012-08-17 2608 if (!netif_running(pp->dev)) { 12bb03b4 Maxime Ripard 2015-09-25 2609 napi_complete(&port->napi); c5aff182 Thomas Petazzoni 2012-08-17 2610 return rx_done; c5aff182 Thomas Petazzoni 2012-08-17 2611 } c5aff182 Thomas Petazzoni 2012-08-17 2612 c5aff182 Thomas Petazzoni 2012-08-17 2613 /* Read cause register */ :::::: The code at line 2605 was first introduced by commit :::::: c6c022e3602a8165ead71d60ac7ac22e07c81d37 net: ethernet: marvell: mvneta: use phydev from struct net_device :::::: TO: Philippe Reynes :::::: CC: David S. Miller --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 58866 bytes Desc: not available URL: