omap_fb_drv: use usleep in 'Timer_delayer'

fix #670
2013-02-25 17:43:23 +01:00 · 2013-02-25 17:43:23 +01:00 · 571f8fb2f3
parent 430d4064b8
commit 571f8fb2f3
1 changed files with 1 additions and 9 deletions
--- a/os/src/drivers/framebuffer/omap4/driver.h
+++ b/os/src/drivers/framebuffer/omap4/driver.h
@ -46,15 +46,7 @@ class Framebuffer::Driver
 			 */
 			void usleep(unsigned us)
 			{
-				/* polling */
-				if (us == 0)
-					return;
-
-				unsigned ms = us / 1000;
-				if (ms == 0)
-					ms = 1;
-
-				Timer::Connection::msleep(ms);
+				Timer::Connection::usleep(us);
 			}
 		} _delayer;