thermal: imx: save one condition block for normal case of nvmem initialization

Put return value checks of calling imx_init_from_nvmem_cells()
into one block to save one condition block for normal case.

Signed-off-by: Anson Huang <[e-mail]>
Acked-by: Viresh Kumar <[e-mail]>
Reviewed-by: Daniel Lezcano <[e-mail]>
Signed-off-by: Eduardo Valentin <[e-mail]>

drivers/thermal/imx_thermal.c

···
 
 	if (of_find_property(pdev->dev.of_node, "nvmem-cells", NULL)) {
 		ret = imx_init_from_nvmem_cells(pdev);
-		if (ret == -EPROBE_DEFER)
-			return ret;
 		if (ret) {
+			if (ret == -EPROBE_DEFER)
+				return ret;
+
 			dev_err(&pdev->dev, "failed to init from nvmem: %d\n",
 				ret);
 			return ret;