diff mbox series

[v3,07/18] phy: ti: phy-j721e-wiz: use dev_err_probe() instead of dev_err()

Message ID 20240102-j7200-pcie-s2r-v3-7-5c2e4a3fac1f@bootlin.com
State Not Applicable
Headers show
Series Add suspend to ram support for PCIe on J7200 | expand

Commit Message

Thomas Richard Feb. 15, 2024, 3:17 p.m. UTC 
Use dev_err_probe() instead of dev_err() in wiz_clock_init() to simplify
the code and standardize the error output.

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
 drivers/phy/ti/phy-j721e-wiz.c | 39 ++++++++++++++++++---------------------
 1 file changed, 18 insertions(+), 21 deletions(-)

Comments

Andy Shevchenko Feb. 15, 2024, 3:33 p.m. UTC | #1 
On Thu, Feb 15, 2024 at 04:17:52PM +0100, Thomas Richard wrote:
> Use dev_err_probe() instead of dev_err() in wiz_clock_init() to simplify
> the code and standardize the error output.

...

>  		ret = wiz_clock_register(wiz);
>  		if (ret)
> -			dev_err(dev, "Failed to register wiz clocks\n");
> +			dev_err_probe(dev, ret, "Failed to register wiz clocks\n");
>  		return ret;

Maybe

		if (ret)
			return dev_err_probe(dev, ret, "Failed to register wiz clocks\n");

		return 0;

?

...

>  		if (!clk_node) {
> -			dev_err(dev, "Unable to get %s node\n", node_name);
>  			ret = -EINVAL;
> +			dev_err_probe(dev, ret, "Unable to get %s node\n", node_name);
>  			goto err;

			ret = dev_err_probe(..., -EINVAL, ...);

>  		}
diff mbox series

Patch

diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index fc3cd98c60ff..ce8a99801a4c 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -1088,11 +1088,10 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 	int i;
 
 	clk = devm_clk_get(dev, "core_ref_clk");
-	if (IS_ERR(clk)) {
-		dev_err(dev, "core_ref_clk clock not found\n");
-		ret = PTR_ERR(clk);
-		return ret;
-	}
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk),
+				     "core_ref_clk clock not found\n");
+
 	wiz->input_clks[WIZ_CORE_REFCLK] = clk;
 
 	rate = clk_get_rate(clk);
@@ -1122,11 +1121,10 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 
 	if (wiz->data->pma_cmn_refclk1_int_mode) {
 		clk = devm_clk_get(dev, "core_ref1_clk");
-		if (IS_ERR(clk)) {
-			dev_err(dev, "core_ref1_clk clock not found\n");
-			ret = PTR_ERR(clk);
-			return ret;
-		}
+		if (IS_ERR(clk))
+			return dev_err_probe(dev, PTR_ERR(clk),
+					     "core_ref1_clk clock not found\n");
+
 		wiz->input_clks[WIZ_CORE_REFCLK1] = clk;
 
 		rate = clk_get_rate(clk);
@@ -1137,11 +1135,10 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 	}
 
 	clk = devm_clk_get(dev, "ext_ref_clk");
-	if (IS_ERR(clk)) {
-		dev_err(dev, "ext_ref_clk clock not found\n");
-		ret = PTR_ERR(clk);
-		return ret;
-	}
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk),
+				     "ext_ref_clk clock not found\n");
+
 	wiz->input_clks[WIZ_EXT_REFCLK] = clk;
 
 	rate = clk_get_rate(clk);
@@ -1157,7 +1154,7 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 	case J721S2_WIZ_10G:
 		ret = wiz_clock_register(wiz);
 		if (ret)
-			dev_err(dev, "Failed to register wiz clocks\n");
+			dev_err_probe(dev, ret, "Failed to register wiz clocks\n");
 		return ret;
 	default:
 		break;
@@ -1175,8 +1172,8 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 		ret = wiz_mux_of_clk_register(wiz, clk_node, wiz->mux_sel_field[i],
 					      clk_mux_sel[i].table);
 		if (ret) {
-			dev_err(dev, "Failed to register %s clock\n",
-				node_name);
+			dev_err_probe(dev, ret, "Failed to register %s clock\n",
+				      node_name);
 			of_node_put(clk_node);
 			goto err;
 		}
@@ -1188,16 +1185,16 @@  static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 		node_name = clk_div_sel[i].node_name;
 		clk_node = of_get_child_by_name(node, node_name);
 		if (!clk_node) {
-			dev_err(dev, "Unable to get %s node\n", node_name);
 			ret = -EINVAL;
+			dev_err_probe(dev, ret, "Unable to get %s node\n", node_name);
 			goto err;
 		}
 
 		ret = wiz_div_clk_register(wiz, clk_node, wiz->div_sel_field[i],
 					   clk_div_sel[i].table);
 		if (ret) {
-			dev_err(dev, "Failed to register %s clock\n",
-				node_name);
+			dev_err_probe(dev, ret, "Failed to register %s clock\n",
+				      node_name);
 			of_node_put(clk_node);
 			goto err;
 		}