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| author | Gabor Juhos <juhosg@openwrt.org> | 2010-01-20 20:36:21 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-01-20 20:36:21 +0000 |
| commit | 50849c6cff31ed09066961a21cfb0902c305037e (patch) | |
| tree | c4280cdd148993214714188bce294c48c133326a /target/linux | |
| parent | 3e6b3ea08846581f63f1d017fb1e8c6ae748e8cb (diff) | |
| download | mtk-20170518-50849c6cff31ed09066961a21cfb0902c305037e.zip mtk-20170518-50849c6cff31ed09066961a21cfb0902c305037e.tar.gz mtk-20170518-50849c6cff31ed09066961a21cfb0902c305037e.tar.bz2 | |
rtl8366_smi: minor code optimalizations
SVN-Revision: 19247
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c index 6b909b5..a50366a 100644 --- a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c +++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c @@ -553,13 +553,10 @@ static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, if (port > RTL8366_NUM_PORTS || counter >= RTL8366S_MIB_COUNT) return -EINVAL; - i = 0; regoffset = RTL8366S_MIB_COUNTER_PORT_OFFSET * (port); - while (i < counter) { + for (i = 0; i < counter; i++) regoffset += mibLength[i]; - i++; - } addr = RTL8366S_MIB_COUNTER_BASE + regoffset; @@ -833,7 +830,7 @@ static int rtl8366_set_port_vlan_index(struct rtl8366_smi *smi, int port, if (err) return err; - vlan_data &= ~(vlan_data & bits); + vlan_data &= ~bits; vlan_data |= data; err = rtl8366_smi_write_reg(smi, addr, vlan_data); @@ -918,9 +915,10 @@ static int rtl8366_vlan_set_vlan(struct rtl8366_smi *smi, int enable) rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); - data &= ~(data & RTL8366_CHIP_CTRL_VLAN); if (enable) data |= RTL8366_CHIP_CTRL_VLAN; + else + data &= ~RTL8366_CHIP_CTRL_VLAN; return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data); } @@ -931,9 +929,10 @@ static int rtl8366_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data); - data &= ~(data & 1); if (enable) data |= 1; + else + data &= ~1; return rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, data); } @@ -1274,7 +1273,7 @@ static int rtl8366_global_set_blinkrate(struct switch_dev *dev, rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); - data &= ~(data & RTL8366_LED_BLINKRATE_MASK); + data &= ~RTL8366_LED_BLINKRATE_MASK; data |= val->value.i; rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data); |