svn commit: r239367 - head/sys/arm/mv

[Hiroki Sato]

Author: hrs
Date: Sat Aug 18 11:33:21 2012
New Revision: 239367
URL: http://svn.freebsd.org/changeset/base/239367

Log:
  Fix a bug that could fail to initialize GPIO pins specified in "gpios" because
  "gpio-controller" property at the controller node was always ignored.

Modified:
  head/sys/arm/mv/gpio.c

Modified: head/sys/arm/mv/gpio.c
==============================================================================
--- head/sys/arm/mv/gpio.c	Sat Aug 18 11:25:07 2012	(r239366)
+++ head/sys/arm/mv/gpio.c	Sat Aug 18 11:33:21 2012	(r239367)
@@ -547,7 +547,7 @@ mv_handle_gpios_prop(phandle_t ctrl, pce
 	struct mv_gpio_softc sc;
 
 	pincnt = 0;
-	if (OF_getproplen(ctrl, "gpio-controller") <= 0)
+	if (!OF_hasprop(ctrl, "gpio-controller"))
 		/* Node is not a GPIO controller. */
 		return (ENXIO);