diff mbox series

[-next] fpga: zynq: Switch to use dev_err_probe() helper

Message ID 20220926133950.1372089-1-yangyingliang@huawei.com (mailing list archive)
State New
Headers show
Series [-next] fpga: zynq: Switch to use dev_err_probe() helper | expand

Commit Message

Yang Yingliang Sept. 26, 2022, 1:39 p.m. UTC
In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs. It's more simple in error path.
 drivers/fpga/zynq-fpga.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series


diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index 426aa34c6a0d..ae0da361e6c6 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -582,11 +582,9 @@  static int zynq_fpga_probe(struct platform_device *pdev)
 		return priv->irq;
 	priv->clk = devm_clk_get(dev, "ref_clk");
-	if (IS_ERR(priv->clk)) {
-		if (PTR_ERR(priv->clk) != -EPROBE_DEFER)
-			dev_err(dev, "input clock not found\n");
-		return PTR_ERR(priv->clk);
-	}
+	if (IS_ERR(priv->clk))
+		return dev_err_probe(dev, PTR_ERR(priv->clk),
+				     "input clock not found\n");
 	err = clk_prepare_enable(priv->clk);
 	if (err) {