drm: radeon: fix error value sign

enable_vblank implementations should use negative result to indicate error.
radeon_enable_vblank() returns EINVAL in this case.  Change this to -EINVAL.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Vasiliy Kulikov 2010-11-14 23:08:27 +03:00 committed by Dave Airlie
parent 16790569ed
commit 21e2eae4da

View File

@ -76,7 +76,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc)
default:
DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
crtc);
return EINVAL;
return -EINVAL;
}
} else {
switch (crtc) {
@ -89,7 +89,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc)
default:
DRM_ERROR("tried to enable vblank on non-existent crtc %d\n",
crtc);
return EINVAL;
return -EINVAL;
}
}