[PATCH] staging: omap/drm: dmm should return proper errors

[Rob Clark]

From: Rob Clark <r...@ti.com>

Minor error path clean-up.

Signed-off-by: Rob Clark <rob at ti.com>
---
 drivers/staging/omapdrm/omap_dmm_tiler.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c 
b/drivers/staging/omapdrm/omap_dmm_tiler.c
index 852d944..33c1d54 100644
--- a/drivers/staging/omapdrm/omap_dmm_tiler.c
+++ b/drivers/staging/omapdrm/omap_dmm_tiler.c
@@ -345,7 +345,7 @@ struct tiler_block *tiler_reserve_2d(enum tiler_fmt fmt, 
uint16_t w,
        ret = tcm_reserve_2d(containers[fmt], w, h, align, &block->area);
        if (ret) {
                kfree(block);
-               return 0;
+               return ERR_PTR(-ENOMEM);
        }

        /* add to allocation list */
@@ -369,7 +369,7 @@ struct tiler_block *tiler_reserve_1d(size_t size)
        if (tcm_reserve_1d(containers[TILFMT_PAGE], num_pages,
                                &block->area)) {
                kfree(block);
-               return 0;
+               return ERR_PTR(-ENOMEM);
        }

        spin_lock(&omap_dmm->list_lock);
-- 
1.7.5.4