From: Qinglang Miao Date: Mon, 21 Sep 2020 13:10:21 +0000 (+0800) Subject: drm/panfrost: simplify the return expression of panfrost_devfreq_target() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0c5036590bde1407a6250ea027e836815353820f;p=linux.git drm/panfrost: simplify the return expression of panfrost_devfreq_target() Simplify the return expression. Signed-off-by: Qinglang Miao Reviewed-by: Steven Price Signed-off-by: Steven Price Link: https://patchwork.freedesktop.org/patch/msgid/20200921131021.91604-1-miaoqinglang@huawei.com --- diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index 8ab025d0035f3..913eaa6d0bc6b 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -29,18 +29,13 @@ static int panfrost_devfreq_target(struct device *dev, unsigned long *freq, u32 flags) { struct dev_pm_opp *opp; - int err; opp = devfreq_recommended_opp(dev, freq, flags); if (IS_ERR(opp)) return PTR_ERR(opp); dev_pm_opp_put(opp); - err = dev_pm_opp_set_rate(dev, *freq); - if (err) - return err; - - return 0; + return dev_pm_opp_set_rate(dev, *freq); } static void panfrost_devfreq_reset(struct panfrost_devfreq *pfdevfreq)