From: Nicholas Mc Guire Date: Thu, 25 Apr 2019 14:03:51 +0000 (+0200) Subject: drm/msm: check for equals 0 only X-Git-Tag: v5.3-rc1~81^2~9^2~41 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9a4a153b092c9f89dfa2766d48b61af251ea5697;p=linux.git drm/msm: check for equals 0 only wait_for_completion_timeout() returns 0 on timeout and aleast 1 otherwise so checking for < makes no sense here. Signed-off-by: Nicholas Mc Guire Reviewed-by: Abhinav Kumar Signed-off-by: Rob Clark --- diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 610183db1daf..dc16067128fc 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1049,7 +1049,7 @@ static void dsi_wait4video_done(struct msm_dsi_host *msm_host) ret = wait_for_completion_timeout(&msm_host->video_comp, msecs_to_jiffies(70)); - if (ret <= 0) + if (ret == 0) DRM_DEV_ERROR(dev, "wait for video done timed out\n"); dsi_intr_ctrl(msm_host, DSI_IRQ_MASK_VIDEO_DONE, 0);