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    Subject[PATCH] [media] VPU: mediatek: Fix return value in case of error
    Date
    If 'dma_alloc_coherent()' returns NULL, 'vpu_alloc_ext_mem()' will
    return 0 which means success.
    Return -ENOMEM instead.

    Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
    ---
    drivers/media/platform/mtk-vpu/mtk_vpu.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c
    index c9bf58c97878..3edb5ed852e6 100644
    --- a/drivers/media/platform/mtk-vpu/mtk_vpu.c
    +++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c
    @@ -674,7 +674,7 @@ static int vpu_alloc_ext_mem(struct mtk_vpu *vpu, u32 fw_type)
    GFP_KERNEL);
    if (!vpu->extmem[fw_type].va) {
    dev_err(dev, "Failed to allocate the extended program memory\n");
    - return PTR_ERR(vpu->extmem[fw_type].va);
    + return -ENOMEM;
    }

    /* Disable extend0. Enable extend1 */
    --
    2.7.4
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