# \[PATCH\] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro. - From: Karim Eshapa \ - Date: 2017-05-15 19:14:44 - List: linux-fbdev - Page: https://ratatoskr.run/linux-fbdev/2017/05/4996605 - Thread: https://ratatoskr.run/linux-omap/2017/05/4996605/t.md ```text Use time_before_eq() kernel macro for time comparison more safe. Signed-off-by: Karim Eshapa --- drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index fd2b372d..7f20bc2 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -100,7 +100,7 @@ static void hw_guard_wait(struct panel_drv_data *ddata) { unsigned long wait = ddata->hw_guard_end - jiffies; - if ((long)wait > 0 && wait <= ddata->hw_guard_wait) { + if ((long)wait > 0 && time_before_eq(wait, ddata->hw_guard_wait)) { set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(wait); } -- 2.7.4 ```