[07/10] OMAP: omap_device: use read_persistent_clock() instead of getnstimeofday()

Commit Message

Paul Walmsley Dec. 3, 2009, 1:49 p.m. UTC

None

Patch

diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 54fe0a2..9a502af 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -134,12 +134,12 @@  static int _omap_device_activate(struct omap_device *od, u8 ignore_lat)
 		    (od->dev_wakeup_lat <= od->_dev_wakeup_lat_limit))
 			break;
 
-		getnstimeofday(&a);
+		read_persistent_clock(&a);
 
 		/* XXX check return code */
 		odpl->activate_func(od);
 
-		getnstimeofday(&b);
+		read_persistent_clock(&b);
 
 		c = timespec_sub(b, a);
 		act_lat = timespec_to_ns(&c) * NSEC_PER_USEC;
@@ -190,12 +190,12 @@  static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat)
 		     od->_dev_wakeup_lat_limit))
 			break;
 
-		getnstimeofday(&a);
+		read_persistent_clock(&a);
 
 		/* XXX check return code */
 		odpl->deactivate_func(od);
 
-		getnstimeofday(&b);
+		read_persistent_clock(&b);
 
 		c = timespec_sub(b, a);
 		deact_lat = timespec_to_ns(&c) * NSEC_PER_USEC;