From: Woody Suwalski <terraluna977@gmail.com>
Date: Wed, 17 Jan 2018 08:07:47 +0000 (+0100)
Subject: drm/vmwgfx: Fix a boot time warning
X-Git-Tag: v4.15~45^2~3^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2b0bc68cccc70f1a61b90b49012e917eea4cb251;p=mirror_ubuntu-bionic-kernel.git

drm/vmwgfx: Fix a boot time warning

The 4.15 vmwgfx driver shows a warning during boot.
It is caused by a mismatch between the result of vmw_enable_vblank()
and what the drm_atomic_helper expects.

Signed-off by: Woody Suwalski <terraluna977@gmail.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
---

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 641294aef165..fcd58145d0da 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1863,7 +1863,7 @@ u32 vmw_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
  */
 int vmw_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
-	return -ENOSYS;
+	return -EINVAL;
 }
 
 /**