commit 0c008d0066b73623ecf65bb0361a882e3c0c9e6b
Author: Brandon Bergren <git@bdragon.rtk0.net>
Date:   Sat Oct 12 12:51:19 2019 -0500

    (needs sent) [PowerPC] [BookE] Tidy up bus interrupt callback

diff --git a/sys/powerpc/mpc85xx/pci_mpc85xx.c b/sys/powerpc/mpc85xx/pci_mpc85xx.c
index a919d705512..11ed2af52f9 100644
--- a/sys/powerpc/mpc85xx/pci_mpc85xx.c
+++ b/sys/powerpc/mpc85xx/pci_mpc85xx.c
@@ -269,7 +269,7 @@ DEFINE_CLASS_1(pcib, fsl_pcib_driver, fsl_pcib_methods,
 EARLY_DRIVER_MODULE(pcib, ofwbus, fsl_pcib_driver, fsl_pcib_devclass, 0, 0,
     BUS_PASS_BUS);
 
-static int
+static void
 fsl_pcib_err_intr(void *v)
 {
 	struct fsl_pcib_softc *sc;
@@ -294,8 +294,6 @@ fsl_pcib_err_intr(void *v)
 
 	/* Clear pending errors */
 	bus_space_write_4(sc->sc_bst, sc->sc_bsh, REG_PEX_ERR_DR, clear_reg);
-
-	return (0);
 }
 
 static int
@@ -425,7 +423,7 @@ fsl_pcib_attach(device_t dev)
 
 	/* Setup interrupt handler */
 	error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_MISC | INTR_MPSAFE,
-	    NULL, (driver_intr_t *)fsl_pcib_err_intr, dev, &sc->sc_ih);
+	    NULL, fsl_pcib_err_intr, dev, &sc->sc_ih);
 	if (error != 0) {
 		device_printf(dev, "Could not setup irq, %d\n", error);
 		sc->sc_ih = NULL;
@@ -1085,4 +1083,4 @@ static driver_t fsl_msi_driver = {
 };
 
 EARLY_DRIVER_MODULE(fsl_msi, simplebus, fsl_msi_driver, fsl_msi_devclass, 0, 0,
-    BUS_PASS_INTERRUPT + 1);
\ No newline at end of file
+    BUS_PASS_INTERRUPT + 1);