net: dsa: microchip: remove usage of mib_port_count
The variable mib_port_cnt has the same meaning as port_cnt. This driver removes the extra variable and is using port_cnt everywhere instead. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Jakub Kicinski <kuba@kernel.org>zero-sugar-mainline-defconfig
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94374dd162
commit
c9f4633b93
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@ -761,7 +761,7 @@ static void ksz8795_flush_dyn_mac_table(struct ksz_device *dev, int port)
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} else {
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/* Flush all ports. */
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first = 0;
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cnt = dev->mib_port_cnt;
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cnt = dev->port_cnt;
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}
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for (index = first; index < cnt; index++) {
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p = &dev->ports[index];
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@ -1237,18 +1237,17 @@ static int ksz8795_switch_init(struct ksz_device *dev)
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dev->reg_mib_cnt = KSZ8795_COUNTER_NUM;
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dev->mib_cnt = ARRAY_SIZE(mib_names);
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dev->mib_port_cnt = TOTAL_PORT_NUM;
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dev->phy_port_cnt = dev->port_cnt - 1;
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dev->cpu_port = dev->mib_port_cnt - 1;
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dev->cpu_port = dev->port_cnt - 1;
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dev->host_mask = BIT(dev->cpu_port);
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i = dev->mib_port_cnt;
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dev->ports = devm_kzalloc(dev->dev, sizeof(struct ksz_port) * i,
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dev->ports = devm_kzalloc(dev->dev,
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dev->port_cnt * sizeof(struct ksz_port),
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GFP_KERNEL);
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if (!dev->ports)
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return -ENOMEM;
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for (i = 0; i < dev->mib_port_cnt; i++) {
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for (i = 0; i < dev->port_cnt; i++) {
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mutex_init(&dev->ports[i].mib.cnt_mutex);
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dev->ports[i].mib.counters =
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devm_kzalloc(dev->dev,
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@ -478,7 +478,7 @@ static void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port)
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SW_FLUSH_OPTION_M << SW_FLUSH_OPTION_S,
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SW_FLUSH_OPTION_DYN_MAC << SW_FLUSH_OPTION_S);
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if (port < dev->mib_port_cnt) {
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if (port < dev->port_cnt) {
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/* flush individual port */
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ksz_pread8(dev, port, P_STP_CTRL, &data);
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if (!(data & PORT_LEARN_DISABLE))
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@ -1317,7 +1317,7 @@ static void ksz9477_config_cpu_port(struct dsa_switch *ds)
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dev->member = dev->host_mask;
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for (i = 0; i < dev->mib_port_cnt; i++) {
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for (i = 0; i < dev->port_cnt; i++) {
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if (i == dev->cpu_port)
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continue;
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p = &dev->ports[i];
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@ -1444,7 +1444,6 @@ static int ksz9477_switch_detect(struct ksz_device *dev)
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return ret;
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/* Number of ports can be reduced depending on chip. */
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dev->mib_port_cnt = TOTAL_PORT_NUM;
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dev->phy_port_cnt = 5;
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/* Default capability is gigabit capable. */
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@ -1461,7 +1460,6 @@ static int ksz9477_switch_detect(struct ksz_device *dev)
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/* Chip does not support gigabit. */
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if (data8 & SW_QW_ABLE)
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dev->features &= ~GBIT_SUPPORT;
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dev->mib_port_cnt = 3;
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dev->phy_port_cnt = 2;
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} else {
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dev_info(dev->dev, "Found KSZ9477 or compatible\n");
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@ -1564,12 +1562,12 @@ static int ksz9477_switch_init(struct ksz_device *dev)
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dev->reg_mib_cnt = SWITCH_COUNTER_NUM;
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dev->mib_cnt = TOTAL_SWITCH_COUNTER_NUM;
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i = dev->mib_port_cnt;
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dev->ports = devm_kzalloc(dev->dev, sizeof(struct ksz_port) * i,
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dev->ports = devm_kzalloc(dev->dev,
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dev->port_cnt * sizeof(struct ksz_port),
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GFP_KERNEL);
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if (!dev->ports)
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return -ENOMEM;
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for (i = 0; i < dev->mib_port_cnt; i++) {
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for (i = 0; i < dev->port_cnt; i++) {
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mutex_init(&dev->ports[i].mib.cnt_mutex);
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dev->ports[i].mib.counters =
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devm_kzalloc(dev->dev,
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@ -72,7 +72,7 @@ static void ksz_mib_read_work(struct work_struct *work)
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struct ksz_port *p;
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int i;
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for (i = 0; i < dev->mib_port_cnt; i++) {
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for (i = 0; i < dev->port_cnt; i++) {
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if (dsa_is_unused_port(dev->ds, i))
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continue;
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@ -103,7 +103,7 @@ void ksz_init_mib_timer(struct ksz_device *dev)
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INIT_DELAYED_WORK(&dev->mib_read, ksz_mib_read_work);
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for (i = 0; i < dev->mib_port_cnt; i++)
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for (i = 0; i < dev->port_cnt; i++)
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dev->dev_ops->port_init_cnt(dev, i);
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}
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EXPORT_SYMBOL_GPL(ksz_init_mib_timer);
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@ -71,7 +71,6 @@ struct ksz_device {
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int port_cnt;
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int reg_mib_cnt;
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int mib_cnt;
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int mib_port_cnt;
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phy_interface_t compat_interface;
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u32 regs_size;
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bool phy_errata_9477;
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