lkml.org 
[lkml]   [2020]   [Oct]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next v3 10/10] net: ethernet: ti: am65-cpsw: handle deferred probe with dev_err_probe()
Date
Use new dev_err_probe() API to handle deferred probe properly and simplify
the code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
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 feb94b813ffc..766e8866bbef 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1561,9 +1561,8 @@ 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;
}

@@ -1634,8 +1633,8 @@ 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;
}

@@ -1850,12 +1849,10 @@ 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 =
@@ -2180,13 +2177,8 @@ 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);
--
2.17.1
\
 
 \ /
  Last update: 2020-10-30 21:08    [W:0.079 / U:3.704 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site