diff options
Diffstat (limited to 'drivers/net/can')
-rw-r--r-- | drivers/net/can/at91_can.c | 2 | ||||
-rw-r--r-- | drivers/net/can/bfin_can.c | 2 | ||||
-rw-r--r-- | drivers/net/can/c_can/c_can_pci.c | 2 | ||||
-rw-r--r-- | drivers/net/can/c_can/c_can_platform.c | 2 | ||||
-rw-r--r-- | drivers/net/can/cc770/cc770_platform.c | 4 | ||||
-rw-r--r-- | drivers/net/can/dev.c | 67 | ||||
-rw-r--r-- | drivers/net/can/flexcan.c | 2 | ||||
-rw-r--r-- | drivers/net/can/janz-ican3.c | 2 | ||||
-rw-r--r-- | drivers/net/can/mcp251x.c | 2 | ||||
-rw-r--r-- | drivers/net/can/mscan/mscan.h | 6 | ||||
-rw-r--r-- | drivers/net/can/pch_can.c | 1 | ||||
-rw-r--r-- | drivers/net/can/sja1000/ems_pci.c | 1 | ||||
-rw-r--r-- | drivers/net/can/sja1000/kvaser_pci.c | 1 | ||||
-rw-r--r-- | drivers/net/can/sja1000/peak_pci.c | 2 | ||||
-rw-r--r-- | drivers/net/can/sja1000/plx_pci.c | 1 | ||||
-rw-r--r-- | drivers/net/can/sja1000/sja1000_platform.c | 2 | ||||
-rw-r--r-- | drivers/net/can/softing/softing.h | 24 | ||||
-rw-r--r-- | drivers/net/can/softing/softing_main.c | 2 | ||||
-rw-r--r-- | drivers/net/can/ti_hecc.c | 12 |
19 files changed, 58 insertions, 79 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 693d8ff..cf0f63e 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1347,7 +1347,7 @@ static int at91_can_probe(struct platform_device *pdev) priv->reg_base = addr; priv->devtype_data = *devtype_data; priv->clk = clk; - priv->pdata = pdev->dev.platform_data; + priv->pdata = dev_get_platdata(&pdev->dev); priv->mb0_id = 0x7ff; netif_napi_add(dev, &priv->napi, at91_poll, get_mb_rx_num(priv)); diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index a2700d2..8a0b515 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -539,7 +539,7 @@ static int bfin_can_probe(struct platform_device *pdev) struct resource *res_mem, *rx_irq, *tx_irq, *err_irq; unsigned short *pdata; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data provided!\n"); err = -EINVAL; diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c index b374be7..bce0be5 100644 --- a/drivers/net/can/c_can/c_can_pci.c +++ b/drivers/net/can/c_can/c_can_pci.c @@ -160,7 +160,6 @@ static int c_can_pci_probe(struct pci_dev *pdev, return 0; out_free_c_can: - pci_set_drvdata(pdev, NULL); free_c_can_dev(dev); out_iounmap: pci_iounmap(pdev, addr); @@ -181,7 +180,6 @@ static void c_can_pci_remove(struct pci_dev *pdev) unregister_c_can_dev(dev); - pci_set_drvdata(pdev, NULL); free_c_can_dev(dev); pci_iounmap(pdev, priv->base); diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 294ced3..d66ac26 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -322,7 +322,7 @@ static struct platform_driver c_can_plat_driver = { .driver = { .name = KBUILD_MODNAME, .owner = THIS_MODULE, - .of_match_table = of_match_ptr(c_can_of_table), + .of_match_table = c_can_of_table, }, .probe = c_can_plat_probe, .remove = c_can_plat_remove, diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c index 034bdd8..ad76734 100644 --- a/drivers/net/can/cc770/cc770_platform.c +++ b/drivers/net/can/cc770/cc770_platform.c @@ -152,7 +152,7 @@ static int cc770_get_platform_data(struct platform_device *pdev, struct cc770_priv *priv) { - struct cc770_platform_data *pdata = pdev->dev.platform_data; + struct cc770_platform_data *pdata = dev_get_platdata(&pdev->dev); priv->can.clock.freq = pdata->osc_freq; if (priv->cpu_interface & CPUIF_DSC) @@ -203,7 +203,7 @@ static int cc770_platform_probe(struct platform_device *pdev) if (pdev->dev.of_node) err = cc770_get_of_node_data(pdev, priv); - else if (pdev->dev.platform_data) + else if (dev_get_platdata(&pdev->dev)) err = cc770_get_platform_data(pdev, priv); else err = -ENODEV; diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 1870c47..bda1888 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -645,19 +645,6 @@ static int can_changelink(struct net_device *dev, /* We need synchronization with dev->stop() */ ASSERT_RTNL(); - if (data[IFLA_CAN_CTRLMODE]) { - struct can_ctrlmode *cm; - - /* Do not allow changing controller mode while running */ - if (dev->flags & IFF_UP) - return -EBUSY; - cm = nla_data(data[IFLA_CAN_CTRLMODE]); - if (cm->flags & ~priv->ctrlmode_supported) - return -EOPNOTSUPP; - priv->ctrlmode &= ~cm->mask; - priv->ctrlmode |= cm->flags; - } - if (data[IFLA_CAN_BITTIMING]) { struct can_bittiming bt; @@ -680,6 +667,19 @@ static int can_changelink(struct net_device *dev, } } + if (data[IFLA_CAN_CTRLMODE]) { + struct can_ctrlmode *cm; + + /* Do not allow changing controller mode while running */ + if (dev->flags & IFF_UP) + return -EBUSY; + cm = nla_data(data[IFLA_CAN_CTRLMODE]); + if (cm->flags & ~priv->ctrlmode_supported) + return -EOPNOTSUPP; + priv->ctrlmode &= ~cm->mask; + priv->ctrlmode |= cm->flags; + } + if (data[IFLA_CAN_RESTART_MS]) { /* Do not allow changing restart delay while running */ if (dev->flags & IFF_UP) @@ -702,17 +702,17 @@ static int can_changelink(struct net_device *dev, static size_t can_get_size(const struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); - size_t size; - - size = nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */ - size += nla_total_size(sizeof(struct can_ctrlmode)); /* IFLA_CAN_CTRLMODE */ - size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */ - size += nla_total_size(sizeof(struct can_bittiming)); /* IFLA_CAN_BITTIMING */ - size += nla_total_size(sizeof(struct can_clock)); /* IFLA_CAN_CLOCK */ - if (priv->do_get_berr_counter) /* IFLA_CAN_BERR_COUNTER */ - size += nla_total_size(sizeof(struct can_berr_counter)); - if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */ + size_t size = 0; + + size += nla_total_size(sizeof(struct can_bittiming)); /* IFLA_CAN_BITTIMING */ + if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */ size += nla_total_size(sizeof(struct can_bittiming_const)); + size += nla_total_size(sizeof(struct can_clock)); /* IFLA_CAN_CLOCK */ + size += nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */ + size += nla_total_size(sizeof(struct can_ctrlmode)); /* IFLA_CAN_CTRLMODE */ + size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */ + if (priv->do_get_berr_counter) /* IFLA_CAN_BERR_COUNTER */ + size += nla_total_size(sizeof(struct can_berr_counter)); return size; } @@ -726,23 +726,20 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev) if (priv->do_get_state) priv->do_get_state(dev, &state); - if (nla_put_u32(skb, IFLA_CAN_STATE, state) || - nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) || - nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) || - nla_put(skb, IFLA_CAN_BITTIMING, + if (nla_put(skb, IFLA_CAN_BITTIMING, sizeof(priv->bittiming), &priv->bittiming) || + (priv->bittiming_const && + nla_put(skb, IFLA_CAN_BITTIMING_CONST, + sizeof(*priv->bittiming_const), priv->bittiming_const)) || nla_put(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock) || + nla_put_u32(skb, IFLA_CAN_STATE, state) || + nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) || + nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) || (priv->do_get_berr_counter && !priv->do_get_berr_counter(dev, &bec) && - nla_put(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec)) || - (priv->bittiming_const && - nla_put(skb, IFLA_CAN_BITTIMING_CONST, - sizeof(*priv->bittiming_const), priv->bittiming_const))) - goto nla_put_failure; + nla_put(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec))) + return -EMSGSIZE; return 0; - -nla_put_failure: - return -EMSGSIZE; } static size_t can_get_xstats_size(const struct net_device *dev) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 8f5ce74..ae08cf1 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1068,7 +1068,7 @@ static int flexcan_probe(struct platform_device *pdev) priv->dev = dev; priv->clk_ipg = clk_ipg; priv->clk_per = clk_per; - priv->pdata = pdev->dev.platform_data; + priv->pdata = dev_get_platdata(&pdev->dev); priv->devtype_data = devtype_data; priv->reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver"); diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index 36bd6fa1..ab5909a 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1769,7 +1769,7 @@ static int ican3_probe(struct platform_device *pdev) struct device *dev; int ret; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) return -ENXIO; diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index fe7dd69..08ac401 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -999,7 +999,7 @@ static int mcp251x_can_probe(struct spi_device *spi) { struct net_device *net; struct mcp251x_priv *priv; - struct mcp251x_platform_data *pdata = spi->dev.platform_data; + struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); int ret = -ENODEV; if (!pdata) diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index 9c24d60..e98abb9 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -297,8 +297,8 @@ struct mscan_priv { struct napi_struct napi; }; -extern struct net_device *alloc_mscandev(void); -extern int register_mscandev(struct net_device *dev, int mscan_clksrc); -extern void unregister_mscandev(struct net_device *dev); +struct net_device *alloc_mscandev(void); +int register_mscandev(struct net_device *dev, int mscan_clksrc); +void unregister_mscandev(struct net_device *dev); #endif /* __MSCAN_H__ */ diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 5c314a9..5f0e9b3 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -964,7 +964,6 @@ static void pch_can_remove(struct pci_dev *pdev) pci_disable_msi(priv->dev); pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); pch_can_reset(priv); pci_iounmap(pdev, priv->regs); free_candev(priv->ndev); diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index 3752342..8359213 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -207,7 +207,6 @@ static void ems_pci_del_card(struct pci_dev *pdev) kfree(card); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static void ems_pci_card_reset(struct ems_pci_card *card) diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c index 217585b..087b13b 100644 --- a/drivers/net/can/sja1000/kvaser_pci.c +++ b/drivers/net/can/sja1000/kvaser_pci.c @@ -387,7 +387,6 @@ static void kvaser_pci_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static struct pci_driver kvaser_pci_driver = { diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c index 6b6f0ad..065ca49 100644 --- a/drivers/net/can/sja1000/peak_pci.c +++ b/drivers/net/can/sja1000/peak_pci.c @@ -744,8 +744,6 @@ static void peak_pci_remove(struct pci_dev *pdev) pci_iounmap(pdev, cfg_base); pci_release_regions(pdev); pci_disable_device(pdev); - - pci_set_drvdata(pdev, NULL); } static struct pci_driver peak_pci_driver = { diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c index c52c1e9..f9b4f81 100644 --- a/drivers/net/can/sja1000/plx_pci.c +++ b/drivers/net/can/sja1000/plx_pci.c @@ -477,7 +477,6 @@ static void plx_pci_del_card(struct pci_dev *pdev) kfree(card); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } /* diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c index 8e259c54..29f9b63 100644 --- a/drivers/net/can/sja1000/sja1000_platform.c +++ b/drivers/net/can/sja1000/sja1000_platform.c @@ -76,7 +76,7 @@ static int sp_probe(struct platform_device *pdev) struct resource *res_mem, *res_irq; struct sja1000_platform_data *pdata; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data provided!\n"); err = -ENODEV; diff --git a/drivers/net/can/softing/softing.h b/drivers/net/can/softing/softing.h index afd7d85..35f0622 100644 --- a/drivers/net/can/softing/softing.h +++ b/drivers/net/can/softing/softing.h @@ -71,34 +71,34 @@ struct softing { } id; }; -extern int softing_default_output(struct net_device *netdev); +int softing_default_output(struct net_device *netdev); -extern ktime_t softing_raw2ktime(struct softing *card, u32 raw); +ktime_t softing_raw2ktime(struct softing *card, u32 raw); -extern int softing_chip_poweron(struct softing *card); +int softing_chip_poweron(struct softing *card); -extern int softing_bootloader_command(struct softing *card, int16_t cmd, - const char *msg); +int softing_bootloader_command(struct softing *card, int16_t cmd, + const char *msg); /* Load firmware after reset */ -extern int softing_load_fw(const char *file, struct softing *card, - __iomem uint8_t *virt, unsigned int size, int offset); +int softing_load_fw(const char *file, struct softing *card, + __iomem uint8_t *virt, unsigned int size, int offset); /* Load final application firmware after bootloader */ -extern int softing_load_app_fw(const char *file, struct softing *card); +int softing_load_app_fw(const char *file, struct softing *card); /* * enable or disable irq * only called with fw.lock locked */ -extern int softing_enable_irq(struct softing *card, int enable); +int softing_enable_irq(struct softing *card, int enable); /* start/stop 1 bus on card */ -extern int softing_startstop(struct net_device *netdev, int up); +int softing_startstop(struct net_device *netdev, int up); /* netif_rx() */ -extern int softing_netdev_rx(struct net_device *netdev, - const struct can_frame *msg, ktime_t ktime); +int softing_netdev_rx(struct net_device *netdev, const struct can_frame *msg, + ktime_t ktime); /* SOFTING DPRAM mappings */ #define DPRAM_RX 0x0000 diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c index 65eef1e..6cd5c01 100644 --- a/drivers/net/can/softing/softing_main.c +++ b/drivers/net/can/softing/softing_main.c @@ -768,7 +768,7 @@ static int softing_pdev_remove(struct platform_device *pdev) static int softing_pdev_probe(struct platform_device *pdev) { - const struct softing_platform_data *pdat = pdev->dev.platform_data; + const struct softing_platform_data *pdat = dev_get_platdata(&pdev->dev); struct softing *card; struct net_device *netdev; struct softing_priv *priv; diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index 3a349a2..60d95b4 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -286,15 +286,6 @@ static inline u32 hecc_get_bit(struct ti_hecc_priv *priv, int reg, u32 bit_mask) return (hecc_read(priv, reg) & bit_mask) ? 1 : 0; } -static int ti_hecc_get_state(const struct net_device *ndev, - enum can_state *state) -{ - struct ti_hecc_priv *priv = netdev_priv(ndev); - - *state = priv->can.state; - return 0; -} - static int ti_hecc_set_btc(struct ti_hecc_priv *priv) { struct can_bittiming *bit_timing = &priv->can.bittiming; @@ -894,7 +885,7 @@ static int ti_hecc_probe(struct platform_device *pdev) void __iomem *addr; int err = -ENODEV; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { dev_err(&pdev->dev, "No platform data\n"); goto probe_exit; @@ -940,7 +931,6 @@ static int ti_hecc_probe(struct platform_device *pdev) priv->can.bittiming_const = &ti_hecc_bittiming_const; priv->can.do_set_mode = ti_hecc_do_set_mode; - priv->can.do_get_state = ti_hecc_get_state; priv->can.do_get_berr_counter = ti_hecc_get_berr_counter; priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; |