svn commit: r314499 - stable/11/sys/dev/gpio

[Ian Lepore]

Author: ian
Date: Wed Mar  1 18:05:40 2017
New Revision: 314499
URL: https://svnweb.freebsd.org/changeset/base/314499

Log:
  MFC r311658:
  
    Only write to *active once, even when GPIO_ACTIVE_LOW is set.

Modified:
  stable/11/sys/dev/gpio/ofw_gpiobus.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/dev/gpio/ofw_gpiobus.c
==============================================================================
--- stable/11/sys/dev/gpio/ofw_gpiobus.c	Wed Mar  1 18:03:34 2017	(r314498)
+++ stable/11/sys/dev/gpio/ofw_gpiobus.c	Wed Mar  1 18:05:40 2017	(r314499)
@@ -176,9 +176,10 @@ gpio_pin_is_active(gpio_pin_t pin, bool 
 		return (rv);
 	}
 
-	*active = tmp != 0;
 	if (pin->flags & GPIO_ACTIVE_LOW)
-		*active = !(*active);
+		*active = tmp == 0;
+	else
+		*active = tmp != 0;
 	return (0);
 }