Fix following coccicheck warning: drivers/gpu/drm/msm/msm_gpu_devfreq.c:72:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead. Use div64_ul instead of do_div to avoid a possible truncation. Signed-off-by: Wan Jiabing <wanjiabing@xxxxxxxx> --- drivers/gpu/drm/msm/msm_gpu_devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c b/drivers/gpu/drm/msm/msm_gpu_devfreq.c index d2539ca78c29..c2ea978c8921 100644 --- a/drivers/gpu/drm/msm/msm_gpu_devfreq.c +++ b/drivers/gpu/drm/msm/msm_gpu_devfreq.c @@ -69,7 +69,7 @@ static void get_raw_dev_status(struct msm_gpu *gpu, df->time = time; busy_time *= USEC_PER_SEC; - do_div(busy_time, sample_rate); + busy_time = div64_ul(busy_time, sample_rate); if (WARN_ON(busy_time > ~0LU)) busy_time = ~0LU; -- 2.35.3
