From: Grygorii Strashko grygorii.strashko@ti.com
[ Upstream commit 8fbc2f9edce23d19fc09ef5bf8d4eb38be2db0f8 ]
Use new dev_err_probe() API to handle deferred probe properly and simplify the code.
Signed-off-by: Grygorii Strashko grygorii.strashko@ti.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 28 +++++++++--------------- 1 file changed, 10 insertions(+), 18 deletions(-)
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 487c1570dd420..5300e1439e1e5 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1487,9 +1487,8 @@ static int am65_cpsw_nuss_init_tx_chns(struct am65_cpsw_common *common) tx_chn->tx_chn_name, &tx_cfg); if (IS_ERR(tx_chn->tx_chn)) { - ret = PTR_ERR(tx_chn->tx_chn); - dev_err(dev, "Failed to request tx dma channel %d\n", - ret); + ret = dev_err_probe(dev, PTR_ERR(tx_chn->tx_chn), + "Failed to request tx dma channel\n"); goto err; }
@@ -1560,8 +1559,8 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
rx_chn->rx_chn = k3_udma_glue_request_rx_chn(dev, "rx", &rx_cfg); if (IS_ERR(rx_chn->rx_chn)) { - ret = PTR_ERR(rx_chn->rx_chn); - dev_err(dev, "Failed to request rx dma channel %d\n", ret); + ret = dev_err_probe(dev, PTR_ERR(rx_chn->rx_chn), + "Failed to request rx dma channel\n"); goto err; }
@@ -1768,12 +1767,10 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) /* get phy/link info */ if (of_phy_is_fixed_link(port_np)) { ret = of_phy_register_fixed_link(port_np); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(dev, "%pOF failed to register fixed-link phy: %d\n", - port_np, ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to register fixed-link phy %pOF\n", + port_np); port->slave.phy_node = of_node_get(port_np); } else { port->slave.phy_node = @@ -2062,13 +2059,8 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) return -ENOMEM;
clk = devm_clk_get(dev, "fck"); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - - if (ret != -EPROBE_DEFER) - dev_err(dev, "error getting fck clock %d\n", ret); - return ret; - } + if (IS_ERR(clk)) + return dev_err_probe(dev, PTR_ERR(clk), "getting fck clock\n"); common->bus_freq = clk_get_rate(clk);
pm_runtime_enable(dev);