From: Matt Carlson Date: Mon, 5 Apr 2010 10:19:28 +0000 (+0000) Subject: tg3: Cleanup if codestyle X-Git-Tag: v2.6.35-rc1~473^2~569 X-Git-Url: https://bbs.cooldavid.org/git/?p=net-next-2.6.git;a=commitdiff_plain;h=859a58879d7c771e78a373028d719467a2f8feb7 tg3: Cleanup if codestyle This patch cleans up the code style as it pertains to if statements. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Reviewed-by: Benjamin Li Signed-off-by: David S. Miller --- diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 7314919b9e0..ebf16050474 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -1858,8 +1858,7 @@ static int tg3_phy_reset_5703_4_5(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) { /* Set Extended packet length bit for jumbo frames */ tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x4400); - } - else { + } else { tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400); } @@ -1977,8 +1976,7 @@ out: tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x401f); tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x14e2); tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400); - } - else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) { + } else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) { tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00); tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a); if (tp->tg3_flags2 & TG3_FLG2_PHY_ADJUST_TRIM) { @@ -3466,11 +3464,10 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp, /* fallthru */ case ANEG_STATE_RESTART: delta = ap->cur_time - ap->link_time; - if (delta > ANEG_STATE_SETTLE_TIME) { + if (delta > ANEG_STATE_SETTLE_TIME) ap->state = ANEG_STATE_ABILITY_DETECT_INIT; - } else { + else ret = ANEG_TIMER_ENAB; - } break; case ANEG_STATE_DISABLE_LINK_OK: @@ -3494,9 +3491,8 @@ static int tg3_fiber_aneg_smachine(struct tg3 *tp, break; case ANEG_STATE_ABILITY_DETECT: - if (ap->ability_match != 0 && ap->rxconfig != 0) { + if (ap->ability_match != 0 && ap->rxconfig != 0) ap->state = ANEG_STATE_ACK_DETECT_INIT; - } break; case ANEG_STATE_ACK_DETECT_INIT: @@ -4174,9 +4170,9 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset) current_duplex = DUPLEX_FULL; else current_duplex = DUPLEX_HALF; - } - else + } else { current_link_up = 0; + } } } @@ -4244,10 +4240,9 @@ static void tg3_serdes_parallel_detect(struct tg3 *tp) tp->tg3_flags2 |= TG3_FLG2_PARALLEL_DETECT; } } - } - else if (netif_carrier_ok(tp->dev) && - (tp->link_config.autoneg == AUTONEG_ENABLE) && - (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) { + } else if (netif_carrier_ok(tp->dev) && + (tp->link_config.autoneg == AUTONEG_ENABLE) && + (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) { u32 phy2; /* Select expansion interrupt status register */ @@ -4270,13 +4265,12 @@ static int tg3_setup_phy(struct tg3 *tp, int force_reset) { int err; - if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) { + if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) err = tg3_setup_fiber_phy(tp, force_reset); - } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) { + else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) err = tg3_setup_fiber_mii_phy(tp, force_reset); - } else { + else err = tg3_setup_copper_phy(tp, force_reset); - } if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX) { u32 val, scale; @@ -5560,9 +5554,10 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, tcp_hdr(skb)->check = 0; - } - else if (skb->ip_summed == CHECKSUM_PARTIAL) + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { base_flags |= TXD_FLAG_TCPUDP_CSUM; + } + #if TG3_VLAN_TAG_USED if (tp->vlgrp != NULL && vlan_tx_tag_present(skb)) base_flags |= (TXD_FLAG_VLAN | @@ -5932,9 +5927,9 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp, if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) { tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE; ethtool_op_set_tso(dev, 0); - } - else + } else { tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE; + } } else { if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE; @@ -7585,9 +7580,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tg3_write_sig_pre_reset(tp, RESET_KIND_INIT); - if (tp->tg3_flags & TG3_FLAG_INIT_COMPLETE) { + if (tp->tg3_flags & TG3_FLAG_INIT_COMPLETE) tg3_abort_hw(tp, 1); - } if (reset_phy) tg3_phy_reset(tp); @@ -7740,8 +7734,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tw32(BUFMGR_MB_POOL_SIZE, NIC_SRAM_MBUF_POOL_SIZE96); tw32(BUFMGR_DMA_DESC_POOL_ADDR, NIC_SRAM_DMA_DESC_POOL_BASE); tw32(BUFMGR_DMA_DESC_POOL_SIZE, NIC_SRAM_DMA_DESC_POOL_SIZE); - } - else if (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) { + } else if (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) { int fw_len; fw_len = tp->fw_len; @@ -9424,9 +9417,8 @@ static inline u32 calc_crc(unsigned char *buf, int len) reg >>= 1; - if (tmp) { + if (tmp) reg ^= 0xedb88320; - } } } @@ -10380,8 +10372,7 @@ static int tg3_test_nvram(struct tg3 *tp) for (l = 0, msk = 0x80; l < 7; l++, msk >>= 1) parity[k++] = buf8[i] & msk; i++; - } - else if (i == 16) { + } else if (i == 16) { int l; u8 msk; @@ -10844,9 +10835,9 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) MII_TG3_EXT_CTRL_LNK3_LED_MODE); } tw32(MAC_MODE, mac_mode); - } - else + } else { return -EINVAL; + } err = -EIO; @@ -12048,8 +12039,7 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf) if (!(tp->tg3_flags & TG3_FLAG_NVRAM)) { ret = tg3_nvram_write_block_using_eeprom(tp, offset, len, buf); - } - else { + } else { u32 grc_mode; ret = tg3_nvram_lock(tp); @@ -12069,8 +12059,7 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf) ret = tg3_nvram_write_block_buffered(tp, offset, len, buf); - } - else { + } else { ret = tg3_nvram_write_block_unbuffered(tp, offset, len, buf); } @@ -13119,8 +13108,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags2 |= TG3_FLG2_5780_CLASS; tp->tg3_flags |= TG3_FLAG_40BIT_DMA_BUG; tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI); - } - else { + } else { struct pci_dev *bridge = NULL; do { @@ -14018,11 +14006,10 @@ static int __devinit tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dm } pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0); - if (to_device) { + if (to_device) tw32(FTQ_DMA_HIGH_READ_FIFO_ENQDEQ, sram_dma_descs); - } else { + else tw32(FTQ_DMA_HIGH_WRITE_FIFO_ENQDEQ, sram_dma_descs); - } ret = -ENODEV; for (i = 0; i < 40; i++) { @@ -14227,10 +14214,10 @@ static int __devinit tg3_test_dma(struct tg3 *tp) if (pci_dev_present(dma_wait_state_chipsets)) { tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK; tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16; - } - else + } else { /* Safe to use the calculated DMA boundary. */ tp->dma_rwctrl = saved_dma_rwctrl; + } tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); }