diff options
| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2013-04-08 02:10:01 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-08 16:55:27 -0400 |
| commit | ceb694997e1b5d45627553ac7b1f88ff16cb9507 (patch) | |
| tree | 3ecfaa81fef92cee3b7665f2dc5ea996d4342162 /drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c | |
| parent | 32ceabcad3c8abd46de033778497c2e77a097554 (diff) | |
stmmac: code tidy-up
This patch tidies up the code. I have run Linden (and verified with checkpatch)
many part of the driver trying to reorganize some sections respecting the
codying-style rules in the points where it was not done.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c index cb86a58c1c5f..007bb2be3f10 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c @@ -47,8 +47,7 @@ static void dwmac100_dump_mac_regs(void __iomem *ioaddr) { pr_info("\t----------------------------------------------\n" "\t DWMAC 100 CSR (base addr = 0x%p)\n" - "\t----------------------------------------------\n", - ioaddr); + "\t----------------------------------------------\n", ioaddr); pr_info("\tcontrol reg (offset 0x%x): 0x%08x\n", MAC_CONTROL, readl(ioaddr + MAC_CONTROL)); pr_info("\taddr HI (offset 0x%x): 0x%08x\n ", MAC_ADDR_HIGH, @@ -92,7 +91,7 @@ static void dwmac100_get_umac_addr(void __iomem *ioaddr, unsigned char *addr, static void dwmac100_set_filter(struct net_device *dev, int id) { - void __iomem *ioaddr = (void __iomem *) dev->base_addr; + void __iomem *ioaddr = (void __iomem *)dev->base_addr; u32 value = readl(ioaddr + MAC_CONTROL); if (dev->flags & IFF_PROMISC) { @@ -113,7 +112,8 @@ static void dwmac100_set_filter(struct net_device *dev, int id) struct netdev_hw_addr *ha; /* Perfect filter mode for physical address and Hash - filter for multicast */ + * filter for multicast + */ value |= MAC_CONTROL_HP; value &= ~(MAC_CONTROL_PM | MAC_CONTROL_PR | MAC_CONTROL_IF | MAC_CONTROL_HO); @@ -121,12 +121,13 @@ static void dwmac100_set_filter(struct net_device *dev, int id) memset(mc_filter, 0, sizeof(mc_filter)); netdev_for_each_mc_addr(ha, dev) { /* The upper 6 bits of the calculated CRC are used to - * index the contens of the hash table */ - int bit_nr = - ether_crc(ETH_ALEN, ha->addr) >> 26; + * index the contens of the hash table + */ + int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; /* The most significant bit determines the register to * use (H/L) while the other 5 bits determine the bit - * within the register. */ + * within the register. + */ mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); } writel(mc_filter[0], ioaddr + MAC_HASH_LOW); @@ -135,10 +136,9 @@ static void dwmac100_set_filter(struct net_device *dev, int id) writel(value, ioaddr + MAC_CONTROL); - CHIP_DBG(KERN_INFO "%s: CTRL reg: 0x%08x Hash regs: " - "HI 0x%08x, LO 0x%08x\n", - __func__, readl(ioaddr + MAC_CONTROL), - readl(ioaddr + MAC_HASH_HIGH), readl(ioaddr + MAC_HASH_LOW)); + CHIP_DBG(KERN_INFO "%s: Filter: 0x%08x Hash: HI 0x%08x, LO 0x%08x\n", + __func__, readl(ioaddr + MAC_CONTROL), + readl(ioaddr + MAC_HASH_HIGH), readl(ioaddr + MAC_HASH_LOW)); } static void dwmac100_flow_ctrl(void __iomem *ioaddr, unsigned int duplex, @@ -151,9 +151,7 @@ static void dwmac100_flow_ctrl(void __iomem *ioaddr, unsigned int duplex, writel(flow, ioaddr + MAC_FLOW_CTRL); } -/* No PMT module supported for this Ethernet Controller. - * Tested on ST platforms only. - */ +/* No PMT module supported on ST boards with this Eth chip. */ static void dwmac100_pmt(void __iomem *ioaddr, unsigned long mode) { return; |