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drm/omap: page_flip: return -EBUSY if flip pending
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 3 Sep 2014 19:25:50 +0000 (19:25 +0000)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Tue, 24 Mar 2015 11:33:24 +0000 (13:33 +0200)
The DRM documentation says:

"If a page flip is already pending, the page_flip operation must return
-EBUSY."

Currently omapdrm returns -EINVAL instead. Fix omapdrm by returning
-EBUSY.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

No differences found
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