i2c: imx: add some dev_err_probe calls

JIRA: https://issues.redhat.com/browse/RHEL-116101

commit f4a5f88
Author: Alexander Stein <alexander.stein@ew.tq-group.com>
Date:   Tue Apr 8 12:02:59 2025 +0200

    i2c: imx: add some dev_err_probe calls

    Add corresponding error messages if DMA channels are not available during
    probe. Using dev_err_probe adds deferred probe messages as well.

    Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
    Reviewed-by: Frank Li <Frank.Li@nxp.com>
    Link: https://lore.kernel.org/r/20250408100300.556703-1-alexander.stein@ew.tq-group.com
    Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

Signed-off-by: Jared Kangas <jkangas@redhat.com>

Author: rh-jkangas

drivers/i2c/busses/i2c-imx.c

@@ -1711,11 +1711,11 @@ static int i2c_imx_probe(struct platform_device *pdev)
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
-		return irq;
+		return dev_err_probe(&pdev->dev, irq, "can't get IRQ\n");
 
 	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(base))
-		return PTR_ERR(base);
+		return dev_err_probe(&pdev->dev, PTR_ERR(base), "can't get IO memory\n");
 
 	phy_addr = (dma_addr_t)res->start;
 	i2c_imx = devm_kzalloc(&pdev->dev, sizeof(*i2c_imx), GFP_KERNEL);
@@ -1810,13 +1810,15 @@ static int i2c_imx_probe(struct platform_device *pdev)
 	 */
 	ret = i2c_imx_dma_request(i2c_imx, phy_addr);
 	if (ret) {
-		if (ret == -EPROBE_DEFER)
+		if (ret == -EPROBE_DEFER) {
+			dev_err_probe(&pdev->dev, ret, "can't get DMA channels\n");
 			goto clk_notifier_unregister;
-		else if (ret == -ENODEV)
+		} else if (ret == -ENODEV) {
 			dev_dbg(&pdev->dev, "Only use PIO mode\n");
-		else
+		} else {
 			dev_warn(&pdev->dev, "Failed to setup DMA (%pe), only use PIO mode\n",
 				 ERR_PTR(ret));
+		}
 	}
 
 	/* Add I2C adapter */