staging: drm/omap: Fix usage of IS_ERR_OR_NULL and PTR_ERR
authorAndy Gross <andy.gross@ti.com>
Tue, 13 Nov 2012 21:41:32 +0000 (15:41 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Nov 2012 23:14:59 +0000 (15:14 -0800)
Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
refill engine.

Signed-off-by: Andy Gross <andy.gross@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

No differences found