On 2012-11-06 19:22, Chuansheng Liu wrote: > > The return value of wait_for_completion_timeout() is always >> = 0 with unsigned int type. > > So the condition "ret < 0" or "ret >= 0" is pointless. > > Signed-off-by: liu chuansheng <[email protected]> > --- > drivers/video/omap2/dss/apply.c | 2 -- > 1 files changed, 0 insertions(+), 2 deletions(-) > > diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c > index 19d66f4..ec42a6a 100644 > --- a/drivers/video/omap2/dss/apply.c > +++ b/drivers/video/omap2/dss/apply.c > @@ -414,8 +414,6 @@ static void wait_pending_extra_info_updates(void) > r = wait_for_completion_timeout(&extra_updated_completion, t); > if (r == 0) > DSSWARN("timeout in wait_pending_extra_info_updates\n"); > - else if (r < 0) > - DSSERR("wait_pending_extra_info_updates failed: %d\n", r); > } > > int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
Thanks. I'll apply this to omapdss tree to avoid any conflicts. Tomi
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