spi: zynqmp-gqspi: Simplify with dev_err_probe()

Use the dev_err_probe() helper to simplify error handling during probe.
This also handle scenario, when EDEFER is returned and useless error
is printed.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://patch.msgid.link/20240826121421.3384792-3-ruanjinjie@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-zynqmp-gqspi.c

@@ -1242,22 +1242,18 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 		return PTR_ERR(xqspi->regs);
 
 	xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
-	if (IS_ERR(xqspi->pclk)) {
-		dev_err(dev, "pclk clock not found.\n");
-		return PTR_ERR(xqspi->pclk);
-	}
+	if (IS_ERR(xqspi->pclk))
+		return dev_err_probe(dev, PTR_ERR(xqspi->pclk),
+				     "pclk clock not found.\n");
 
 	xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk");
-	if (IS_ERR(xqspi->refclk)) {
-		dev_err(dev, "ref_clk clock not found.\n");
-		return PTR_ERR(xqspi->refclk);
-	}
+	if (IS_ERR(xqspi->refclk))
+		return dev_err_probe(dev, PTR_ERR(xqspi->refclk),
+				     "ref_clk clock not found.\n");
 
 	ret = clk_prepare_enable(xqspi->pclk);
-	if (ret) {
-		dev_err(dev, "Unable to enable APB clock.\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Unable to enable APB clock.\n");
 
 	ret = clk_prepare_enable(xqspi->refclk);
 	if (ret) {