thermal: qcom-spmi-adc-tm5: suppress probe-deferral error message

Drivers should not be logging errors on probe deferral. Switch to using
dev_err_probe() to log failures when parsing the devicetree to avoid
errors like:

	qcom-spmi-adc-tm5 c440000.spmi:pmic@0:adc-tm@3400: get dt data failed: -517

when a channel is not yet available.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20221102152630.696-1-johan+linaro@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>

Author: jhovold

drivers/thermal/qcom/qcom-spmi-adc-tm5.c

@@ -1030,10 +1030,8 @@ static int adc_tm5_probe(struct platform_device *pdev)
 		return irq;
 
 	ret = adc_tm5_get_dt_data(adc_tm, node);
-	if (ret) {
-		dev_err(dev, "get dt data failed: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "get dt data failed\n");
 
 	ret = adc_tm->data->init(adc_tm);
 	if (ret) {