[PATCH] [media] mtk-vcodec: fix build errors without DEBUG

[Daniel Kurtz]

On Tue, Feb 7, 2017 at 3:40 PM, Minghsiu Tsai
<minghsiu.tsai at mediatek.com> wrote:
> Fix build errors after removing DEBUG definition.

It would be useful to specify which build errors were fixed by this
patch, and a brief description of why - namely because when DEBUG is
not defined, mtk_v4l2_debug() is an empty macros, and therefore the
arguments are unused.

With an updated commit message, this patch is:

Reviewed-by: Daniel Kurtz <djkurtz at chromium.org>

>
> Signed-off-by: Minghsiu Tsai <minghsiu.tsai at mediatek.com>
> ---
>  drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 9 ++++-----
>  drivers/media/platform/mtk-vcodec/vdec_vpu_if.c    | 5 ++---
>  drivers/media/platform/mtk-vcodec/venc_vpu_if.c    | 4 +---
>  3 files changed, 7 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> index 0746592..6219c7d 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> @@ -1126,15 +1126,14 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
>                  * if there is no SPS header or picture info
>                  * in bs
>                  */
> -               int log_level = ret ? 0 : 1;
>
>                 src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
>                 v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf),
>                                         VB2_BUF_STATE_DONE);
> -               mtk_v4l2_debug(log_level,
> -                               "[%d] vdec_if_decode() src_buf=%d, size=%zu, fail=%d, res_chg=%d",
> -                               ctx->id, src_buf->index,
> -                               src_mem.size, ret, res_chg);
> +               mtk_v4l2_debug(ret ? 0 : 1,
> +                              "[%d] vdec_if_decode() src_buf=%d, size=%zu, fail=%d, res_chg=%d",
> +                              ctx->id, src_buf->index,
> +                              src_mem.size, ret, res_chg);
>                 return;
>         }
>
> diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
> index 5a24c51..1abd14e 100644
> --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
> +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
> @@ -70,9 +70,8 @@ void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
>  static int vcodec_vpu_send_msg(struct vdec_vpu_inst *vpu, void *msg, int len)
>  {
>         int err;
> -       uint32_t msg_id = *(uint32_t *)msg;
>
> -       mtk_vcodec_debug(vpu, "id=%X", msg_id);
> +       mtk_vcodec_debug(vpu, "id=%X", *(uint32_t *)msg);
>
>         vpu->failure = 0;
>         vpu->signaled = 0;
> @@ -80,7 +79,7 @@ static int vcodec_vpu_send_msg(struct vdec_vpu_inst *vpu, void *msg, int len)
>         err = vpu_ipi_send(vpu->dev, vpu->id, msg, len);
>         if (err) {
>                 mtk_vcodec_err(vpu, "send fail vpu_id=%d msg_id=%X status=%d",
> -                              vpu->id, msg_id, err);
> +                              vpu->id, *(uint32_t *)msg, err);
>                 return err;
>         }
>
> diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
> index a01c759..0d882ac 100644
> --- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
> +++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
> @@ -79,10 +79,8 @@ static int vpu_enc_send_msg(struct venc_vpu_inst *vpu, void *msg,
>
>         status = vpu_ipi_send(vpu->dev, vpu->id, msg, len);
>         if (status) {
> -               uint32_t msg_id = *(uint32_t *)msg;
> -
>                 mtk_vcodec_err(vpu, "vpu_ipi_send msg_id %x len %d fail %d",
> -                              msg_id, len, status);
> +                              *(uint32_t *)msg, len, status);
>                 return -EINVAL;
>         }
>         if (vpu->failure)
> --
> 1.9.1
>