linux-kernel - [PATCH v5 05/13] drm/nouveau: Remove useless poll_enable() call in drm

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Message-Id: <20180807203914.2192-6-lyude@redhat.com>
Date:   Tue,  7 Aug 2018 16:39:02 -0400
From:   Lyude Paul <lyude@...hat.com>
To:     nouveau@...ts.freedesktop.org
Cc:     Lukas Wunner <lukas@...ner.de>,
        Karol Herbst <karolherbst@...il.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH v5 05/13] drm/nouveau: Remove useless poll_enable() call in drm_load()

Again, this doesn't do anything. drm_kms_helper_poll_enable() will have
already been called in nouveau_display_init()

Signed-off-by: Lyude Paul <lyude@...hat.com>
Cc: Lukas Wunner <lukas@...ner.de>
Cc: Karol Herbst <karolherbst@...il.com>
[omitting stable Cc, this probably doesn't fix any real bugs]
---
 drivers/gpu/drm/nouveau/nouveau_drm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 5fdc1fbe2ee5..04f704b77a3c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -592,10 +592,8 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
 		pm_runtime_allow(dev->dev);
 		pm_runtime_mark_last_busy(dev->dev);
 		pm_runtime_put(dev->dev);
-	} else {
-		/* enable polling for external displays */
-		drm_kms_helper_poll_enable(dev);
 	}
+
 	return 0;
 
 fail_dispinit:
-- 
2.17.1