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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net-next v4 13/17] net: dsa: microchip: ksz9477: use internal_phy instead of phy_port_cnt Date: Fri, 26 Aug 2022 12:56:30 +0200 Message-Id: <20220826105634.3855578-14-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220826105634.3855578-1-o.rempel@pengutronix.de> References: <20220826105634.3855578-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With code refactoring was introduced new variable internal_phy. Let's use it. Signed-off-by: Oleksij Rempel Reviewed-by: Vladimir Oltean --- drivers/net/dsa/microchip/ksz9477.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index f0c81d90c99f4..d1ee6b4b49542 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -290,7 +290,7 @@ int ksz9477_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data) * For RGMII PHY there is no way to access it so the fixed PHY should * be used. For SGMII PHY the supporting code will be added later. */ - if (addr >= dev->phy_port_cnt) { + if (!dev->info->internal_phy[addr]) { struct ksz_port *p = &dev->ports[addr]; switch (reg) { @@ -338,7 +338,7 @@ int ksz9477_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data) int ksz9477_w_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 val) { /* No real PHY after this. */ - if (addr >= dev->phy_port_cnt) + if (!dev->info->internal_phy[addr]) return 0; return ksz_pwrite16(dev, addr, 0x100 + (reg << 1), val); @@ -887,7 +887,7 @@ static phy_interface_t ksz9477_get_interface(struct ksz_device *dev, int port) phy_interface_t interface; bool gbit; - if (port < dev->phy_port_cnt) + if (dev->info->internal_phy[port]) return PHY_INTERFACE_MODE_NA; gbit = ksz_get_gbit(dev, port); @@ -994,7 +994,7 @@ void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port) /* enable 802.1p priority */ ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_PRIO_ENABLE, true); - if (port < dev->phy_port_cnt) { + if (dev->info->internal_phy[port]) { /* do not force flow control */ ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_FORCE_TX_FLOW_CTRL | PORT_FORCE_RX_FLOW_CTRL, @@ -1017,7 +1017,7 @@ void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port) ksz9477_cfg_port_member(dev, port, member); /* clear pending interrupts */ - if (port < dev->phy_port_cnt) + if (dev->info->internal_phy[port]) ksz_pread16(dev, port, REG_PORT_PHY_INT_ENABLE, &data16); } @@ -1080,7 +1080,7 @@ void ksz9477_config_cpu_port(struct dsa_switch *ds) ksz_port_stp_state_set(ds, i, BR_STATE_DISABLED); p->on = 1; - if (i < dev->phy_port_cnt) + if (dev->info->internal_phy[i]) p->phy = 1; if (dev->chip_id == 0x00947700 && i == 6) { p->sgmii = 1; @@ -1176,15 +1176,9 @@ int ksz9477_switch_init(struct ksz_device *dev) if (ret) return ret; - /* Number of ports can be reduced depending on chip. */ - dev->phy_port_cnt = 5; - - if (dev->chip_id == KSZ9893_CHIP_ID) { + if (dev->chip_id == KSZ9893_CHIP_ID) dev->features |= IS_9893; - dev->phy_port_cnt = 2; - } - return 0; } -- 2.30.2