Merge tag 'soc-fsl-fix-v5.6' of...

Merge tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes

NXP/FSL soc driver fixes for v5.6

DPAA2 DPIO
- Fix a kernel hang caused by irq requested before creating dpio

* tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
  soc: fsl: dpio: register dpio irq handlers after dpio create

Link: https://lore.kernel.org/r/20200312202525.16708-1-leoyang.li@nxp.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/soc/fsl/dpio/dpio-driver.c

@@ -233,10 +233,6 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
 		goto err_allocate_irqs;
 	}
 
-	err = register_dpio_irq_handlers(dpio_dev, desc.cpu);
-	if (err)
-		goto err_register_dpio_irq;
-
 	priv->io = dpaa2_io_create(&desc, dev);
 	if (!priv->io) {
 		dev_err(dev, "dpaa2_io_create failed\n");
@@ -244,6 +240,10 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
 		goto err_dpaa2_io_create;
 	}
 
+	err = register_dpio_irq_handlers(dpio_dev, desc.cpu);
+	if (err)
+		goto err_register_dpio_irq;
+
 	dev_info(dev, "probed\n");
 	dev_dbg(dev, "   receives_notifications = %d\n",
 		desc.receives_notifications);