Julia Lawall
2018-Jul-28 06:19 UTC
[Nouveau] [PATCH] drm/nouveau/debugfs: fix pm_runtime.cocci warnings (fwd)
From: kbuild test robot <fengguang.wu at intel.com> pm_runtime_get_sync returns < 0 as error. Unecessary IS_ERR_VALUE at line 164 Generated by: scripts/coccinelle/api/pm_runtime.cocci Fixes: eaeb9010bb4b ("drm/nouveau/debugfs: Wake up GPU before doing any reclocking") CC: Karol Herbst <karolherbst at gmail.com> Signed-off-by: kbuild test robot <fengguang.wu at intel.com> Signed-off-by: Julia Lawall <julia.lawall at lip6.fr> --- Please take the patch only if it's a positive warning. Thanks! nouveau_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -161,7 +161,7 @@ nouveau_debugfs_pstate_set(struct file * } ret = pm_runtime_get_sync(drm->dev); - if (IS_ERR_VALUE(ret) && ret != -EACCES) + if (ret < 0 && ret != -EACCES) return ret; ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_USER, &args, sizeof(args)); pm_runtime_put_autosuspend(drm->dev);
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