Christophe JAILLET d7f4823133 drm/vmwgfx: Fix handling of errors returned by 'vmw_cotable_alloc()'
'vmw_cotable_alloc()' returns an error pointer on error, not NULL.
Propagate the error code, instead of returning -ENOMEM unconditionally

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
2017-07-17 23:40:55 -07:00
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