diff options
Diffstat (limited to 'drivers/net/ethernet/smsc')
| -rw-r--r-- | drivers/net/ethernet/smsc/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc911x.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc91x.c | 9 |
3 files changed, 20 insertions, 12 deletions
diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig index b77e427e6729..c52a38df0e0d 100644 --- a/drivers/net/ethernet/smsc/Kconfig +++ b/drivers/net/ethernet/smsc/Kconfig @@ -8,7 +8,7 @@ config NET_VENDOR_SMSC default y depends on ARM || ARM64 || ATARI_ETHERNAT || COLDFIRE || \ ISA || MAC || MIPS || NIOS2 || PCI || \ - PCMCIA || SUPERH || XTENSA || H8300 + PCMCIA || SUPERH || XTENSA || H8300 || COMPILE_TEST help If you have a network (Ethernet) card belonging to this class, say Y. @@ -39,7 +39,7 @@ config SMC91X select MII depends on !OF || GPIOLIB depends on ARM || ARM64 || ATARI_ETHERNAT || COLDFIRE || \ - MIPS || NIOS2 || SUPERH || XTENSA || H8300 + MIPS || NIOS2 || SUPERH || XTENSA || H8300 || COMPILE_TEST help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it @@ -78,7 +78,7 @@ config SMC911X tristate "SMSC LAN911[5678] support" select CRC32 select MII - depends on (ARM || SUPERH) + depends on (ARM || SUPERH || COMPILE_TEST) help This is a driver for SMSC's LAN911x series of Ethernet chipsets including the new LAN9115, LAN9116, LAN9117, and LAN9118. diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index 01069dfaf75c..22cdbf12c823 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -102,7 +102,10 @@ MODULE_ALIAS("platform:smc911x"); #define PRINTK(dev, args...) netdev_info(dev, args) #else -#define DBG(n, dev, args...) do { } while (0) +#define DBG(n, dev, args...) \ + while (0) { \ + netdev_dbg(dev, args); \ + } #define PRINTK(dev, args...) netdev_dbg(dev, args) #endif @@ -462,9 +465,9 @@ static void smc911x_hardware_send_pkt(struct net_device *dev) TX_CMD_A_INT_FIRST_SEG_ | TX_CMD_A_INT_LAST_SEG_ | skb->len; #else - buf = (char*)((u32)skb->data & ~0x3); - len = (skb->len + 3 + ((u32)skb->data & 3)) & ~0x3; - cmdA = (((u32)skb->data & 0x3) << 16) | + buf = (char *)((uintptr_t)skb->data & ~0x3); + len = (skb->len + 3 + ((uintptr_t)skb->data & 3)) & ~0x3; + cmdA = (((uintptr_t)skb->data & 0x3) << 16) | TX_CMD_A_INT_FIRST_SEG_ | TX_CMD_A_INT_LAST_SEG_ | skb->len; #endif @@ -879,7 +882,7 @@ static void smc911x_phy_configure(struct work_struct *work) int phyaddr = lp->mii.phy_id; int my_phy_caps; /* My PHY capabilities */ int my_ad_caps; /* My Advertised capabilities */ - int status; + int status __always_unused; unsigned long flags; DBG(SMC_DEBUG_FUNC, dev, "--> %s()\n", __func__); @@ -973,7 +976,7 @@ static void smc911x_phy_interrupt(struct net_device *dev) { struct smc911x_local *lp = netdev_priv(dev); int phyaddr = lp->mii.phy_id; - int status; + int status __always_unused; DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__); @@ -2044,8 +2047,6 @@ static int smc911x_drv_probe(struct platform_device *pdev) void __iomem *addr; int ret; - /* ndev is not valid yet, so avoid passing it in. */ - DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { ret = -ENODEV; diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index f6b73afd1879..742a1f7a838c 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -703,7 +703,8 @@ static void smc_tx(struct net_device *dev) { struct smc_local *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - unsigned int saved_packet, packet_no, tx_status, pkt_len; + unsigned int saved_packet, packet_no, tx_status; + unsigned int pkt_len __always_unused; DBG(3, dev, "%s\n", __func__); @@ -2191,6 +2192,12 @@ MODULE_DEVICE_TABLE(of, smc91x_match); /** * of_try_set_control_gpio - configure a gpio if it exists + * @dev: net device + * @desc: where to store the GPIO descriptor, if it exists + * @name: name of the GPIO in DT + * @index: index of the GPIO in DT + * @value: set the GPIO to this value + * @nsdelay: delay before setting the GPIO */ static int try_toggle_control_gpio(struct device *dev, struct gpio_desc **desc, |