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);
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