diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c index 212a92dad222f846a83b091243fa85012d759132..5c7a4d7662d895e42680ebc668ffd941187a8649 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -128,7 +128,7 @@ static int fm10k_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc) * * Returns that we support only IEEE DCB for this interface **/ -static u8 fm10k_dcbnl_getdcbx(struct net_device *dev) +static u8 fm10k_dcbnl_getdcbx(struct net_device __always_unused *dev) { return DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE; } @@ -140,7 +140,7 @@ static u8 fm10k_dcbnl_getdcbx(struct net_device *dev) * * Returns error on attempt to enable anything but IEEE DCB for this interface **/ -static u8 fm10k_dcbnl_setdcbx(struct net_device *dev, u8 mode) +static u8 fm10k_dcbnl_setdcbx(struct net_device __always_unused *dev, u8 mode) { return (mode != (DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE)) ? 1 : 0; } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c index 4327f86218b90558bff565e10125925735b21f36..f45b4d71adb85f4e3daf92cf83a42832a47d5723 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -36,14 +36,16 @@ static void *fm10k_dbg_desc_seq_start(struct seq_file *s, loff_t *pos) return (*pos < ring->count) ? pos : NULL; } -static void *fm10k_dbg_desc_seq_next(struct seq_file *s, void *v, loff_t *pos) +static void *fm10k_dbg_desc_seq_next(struct seq_file *s, + void __always_unused *v, loff_t *pos) { struct fm10k_ring *ring = s->private; return (++(*pos) < ring->count) ? pos : NULL; } -static void fm10k_dbg_desc_seq_stop(struct seq_file *s, void *v) +static void fm10k_dbg_desc_seq_stop(struct seq_file __always_unused *s, + __always_unused void *v) { /* Do nothing. */ } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 7dd3c9d5e476ecb35cd516314c99ec7a3e58ec4f..697a269b21450fd130e32fee2a7975e3416091ad 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -116,8 +116,7 @@ enum fm10k_self_test_types { FM10K_TEST_MAX = FM10K_TEST_LEN }; -static void fm10k_get_strings(struct net_device *dev, u32 stringset, - u8 *data) +static void fm10k_get_strings(struct net_device *dev, u32 stringset, u8 *data) { char *p = (char *)data; int i; @@ -166,7 +165,8 @@ static int fm10k_get_sset_count(struct net_device *dev, int sset) } static void fm10k_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) + struct ethtool_stats __always_unused *stats, + u64 *data) { const int stat_count = sizeof(struct fm10k_queue_stats) / sizeof(u64); struct fm10k_intfc *interface = netdev_priv(netdev); @@ -644,7 +644,7 @@ static int fm10k_get_rss_hash_opts(struct fm10k_intfc *interface, } static int fm10k_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, - u32 *rule_locs) + u32 __always_unused *rule_locs) { struct fm10k_intfc *interface = netdev_priv(dev); int ret = -EOPNOTSUPP; @@ -850,7 +850,7 @@ static void fm10k_self_test(struct net_device *dev, eth_test->flags |= ETH_TEST_FL_FAILED; } -static u32 fm10k_get_reta_size(struct net_device *netdev) +static u32 fm10k_get_reta_size(struct net_device __always_unused *netdev) { return FM10K_RETA_SIZE * FM10K_RETA_ENTRIES_PER_REG; } @@ -910,7 +910,7 @@ static int fm10k_set_reta(struct net_device *netdev, const u32 *indir) return 0; } -static u32 fm10k_get_rssrk_size(struct net_device *netdev) +static u32 fm10k_get_rssrk_size(struct net_device __always_unused *netdev) { return FM10K_RSSRK_SIZE * FM10K_RSSRK_ENTRIES_PER_REG; } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index a02308f5048fbf1911740c379f423a0336528b19..69cbfde7fc09e039cd5e92295b029eeb5cf8a321 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -488,8 +488,8 @@ int fm10k_ndo_set_vf_vlan(struct net_device *netdev, int vf_idx, u16 vid, return 0; } -int fm10k_ndo_set_vf_bw(struct net_device *netdev, int vf_idx, int unused, - int rate) +int fm10k_ndo_set_vf_bw(struct net_device *netdev, int vf_idx, + int __always_unused unused, int rate) { struct fm10k_intfc *interface = netdev_priv(netdev); struct fm10k_iov_data *iov_data = interface->iov_data; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index c325bc0c83382c9f4254cbdb1fb1c4758969625b..e2c27ba11470108aab457a493c77df55066cceef 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -209,7 +209,7 @@ static inline bool fm10k_page_is_reserved(struct page *page) static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, struct page *page, - unsigned int truesize) + unsigned int __maybe_unused truesize) { /* avoid re-using remote pages */ if (unlikely(fm10k_page_is_reserved(page))) @@ -240,7 +240,6 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, /** * fm10k_add_rx_frag - Add contents of Rx buffer to sk_buff - * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: buffer containing page to add * @rx_desc: descriptor containing length of buffer written by hardware * @skb: sk_buff to place the data into @@ -253,8 +252,7 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, * The function will then update the page offset if necessary and return * true if the buffer can be reused by the interface. **/ -static bool fm10k_add_rx_frag(struct fm10k_ring *rx_ring, - struct fm10k_rx_buffer *rx_buffer, +static bool fm10k_add_rx_frag(struct fm10k_rx_buffer *rx_buffer, union fm10k_rx_desc *rx_desc, struct sk_buff *skb) { @@ -330,7 +328,7 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring, DMA_FROM_DEVICE); /* pull page into skb */ - if (fm10k_add_rx_frag(rx_ring, rx_buffer, rx_desc, skb)) { + if (fm10k_add_rx_frag(rx_buffer, rx_desc, skb)) { /* hand second half of page back to the ring */ fm10k_reuse_rx_page(rx_ring, rx_buffer); } else { @@ -412,7 +410,7 @@ static void fm10k_rx_hwtstamp(struct fm10k_ring *rx_ring, } static void fm10k_type_trans(struct fm10k_ring *rx_ring, - union fm10k_rx_desc *rx_desc, + union fm10k_rx_desc __maybe_unused *rx_desc, struct sk_buff *skb) { struct net_device *dev = rx_ring->netdev; @@ -509,8 +507,6 @@ static bool fm10k_is_non_eop(struct fm10k_ring *rx_ring, /** * fm10k_pull_tail - fm10k specific version of skb_pull_tail - * @rx_ring: rx descriptor ring packet is being transacted on - * @rx_desc: pointer to the EOP Rx descriptor * @skb: pointer to current skb being adjusted * * This function is an fm10k specific version of __pskb_pull_tail. The @@ -520,9 +516,7 @@ static bool fm10k_is_non_eop(struct fm10k_ring *rx_ring, * As a result we can do things like drop a frag and maintain an accurate * truesize for the skb. */ -static void fm10k_pull_tail(struct fm10k_ring *rx_ring, - union fm10k_rx_desc *rx_desc, - struct sk_buff *skb) +static void fm10k_pull_tail(struct sk_buff *skb) { struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0]; unsigned char *va; @@ -576,7 +570,7 @@ static bool fm10k_cleanup_headers(struct fm10k_ring *rx_ring, /* place header in linear portion of buffer */ if (skb_is_nonlinear(skb)) - fm10k_pull_tail(rx_ring, rx_desc, skb); + fm10k_pull_tail(skb); /* if eth_skb_pad returns an error the skb was freed */ if (eth_skb_pad(skb)) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 90d6faefb8bde49ce76b118dd41e45388f391f33..9d9dce6b7d5f1b855020fa30623058a2138bc363 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -807,7 +807,7 @@ static void fm10k_napi_enable_all(struct fm10k_intfc *interface) } } -static irqreturn_t fm10k_msix_clean_rings(int irq, void *data) +static irqreturn_t fm10k_msix_clean_rings(int __always_unused irq, void *data) { struct fm10k_q_vector *q_vector = data; @@ -817,7 +817,7 @@ static irqreturn_t fm10k_msix_clean_rings(int irq, void *data) return IRQ_HANDLED; } -static irqreturn_t fm10k_msix_mbx_vf(int irq, void *data) +static irqreturn_t fm10k_msix_mbx_vf(int __always_unused irq, void *data) { struct fm10k_intfc *interface = data; struct fm10k_hw *hw = &interface->hw; @@ -985,7 +985,7 @@ static void fm10k_reset_drop_on_empty(struct fm10k_intfc *interface, u32 eicr) } } -static irqreturn_t fm10k_msix_mbx_pf(int irq, void *data) +static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data) { struct fm10k_intfc *interface = data; struct fm10k_hw *hw = &interface->hw; @@ -1090,7 +1090,7 @@ static s32 fm10k_mbx_mac_addr(struct fm10k_hw *hw, u32 **results, } static s32 fm10k_1588_msg_vf(struct fm10k_hw *hw, u32 **results, - struct fm10k_mbx_info *mbx) + struct fm10k_mbx_info __always_unused *mbx) { struct fm10k_intfc *interface; u64 timestamp; @@ -1110,7 +1110,7 @@ static s32 fm10k_1588_msg_vf(struct fm10k_hw *hw, u32 **results, /* generic error handler for mailbox issues */ static s32 fm10k_mbx_error(struct fm10k_hw *hw, u32 **results, - struct fm10k_mbx_info *mbx) + struct fm10k_mbx_info __always_unused *mbx) { struct fm10k_intfc *interface; struct pci_dev *pdev; @@ -1186,7 +1186,7 @@ static s32 fm10k_lport_map(struct fm10k_hw *hw, u32 **results, } static s32 fm10k_update_pvid(struct fm10k_hw *hw, u32 **results, - struct fm10k_mbx_info *mbx) + struct fm10k_mbx_info __always_unused *mbx) { struct fm10k_intfc *interface; u16 glort, pvid; @@ -1227,7 +1227,7 @@ static s32 fm10k_update_pvid(struct fm10k_hw *hw, u32 **results, } static s32 fm10k_1588_msg_pf(struct fm10k_hw *hw, u32 **results, - struct fm10k_mbx_info *mbx) + struct fm10k_mbx_info __always_unused *mbx) { struct fm10k_swapi_1588_timestamp timestamp; struct fm10k_iov_data *iov_data; @@ -2005,7 +2005,8 @@ static int fm10k_resume(struct pci_dev *pdev) * a sleep state. The fm10k hardware does not support wake on lan so the * driver simply needs to shut down the device so it is in a low power state. **/ -static int fm10k_suspend(struct pci_dev *pdev, pm_message_t state) +static int fm10k_suspend(struct pci_dev *pdev, + pm_message_t __always_unused state) { struct fm10k_intfc *interface = pci_get_drvdata(pdev); struct net_device *netdev = interface->netdev; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c index 02008e976d186f754470340089f344e781e9bb04..9043633c3e5035185286b7e5223e0e102ed96e0a 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ptp.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -319,7 +319,8 @@ static int fm10k_ptp_settime(struct ptp_clock_info *ptp, } static int fm10k_ptp_enable(struct ptp_clock_info *ptp, - struct ptp_clock_request *rq, int on) + struct ptp_clock_request *rq, + int __always_unused on) { struct ptp_clock_time *t = &rq->perout.period; struct fm10k_intfc *interface;