staging: omap/drm: dmm should return proper errors
Minor error path clean-up. Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -347,7 +347,7 @@ struct tiler_block *tiler_reserve_2d(enum tiler_fmt fmt, uint16_t w,
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ret = tcm_reserve_2d(containers[fmt], w, h, align, &block->area);
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ret = tcm_reserve_2d(containers[fmt], w, h, align, &block->area);
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if (ret) {
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if (ret) {
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kfree(block);
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kfree(block);
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return 0;
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return ERR_PTR(-ENOMEM);
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}
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}
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/* add to allocation list */
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/* add to allocation list */
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@ -371,7 +371,7 @@ struct tiler_block *tiler_reserve_1d(size_t size)
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if (tcm_reserve_1d(containers[TILFMT_PAGE], num_pages,
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if (tcm_reserve_1d(containers[TILFMT_PAGE], num_pages,
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&block->area)) {
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&block->area)) {
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kfree(block);
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kfree(block);
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return 0;
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return ERR_PTR(-ENOMEM);
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}
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}
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spin_lock(&omap_dmm->list_lock);
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spin_lock(&omap_dmm->list_lock);
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