Re: [PATCH] [media] vcodec: mediatek: Remove double parentheses

Hans Verkuil
2017-04-03T08:35:42Z

On 04/01/2017 01:58 AM, Matthias Kaehlcke wrote:
> El Fri, Mar 17, 2017 at 02:01:33PM -0700 Matthias Kaehlcke ha dit:
>
>> The extra pairs of parentheses are not needed and cause clang
>> warnings like this:
>>
>> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
>> if ((inst->work_bufs[i].size == 0))
>> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: remove extraneous parentheses around the comparison to silence this warning
>> if ((inst->work_bufs[i].size == 0))
>> ~ ^ ~
>> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:158:32: note: use '=' to turn this equality comparison into an assignment
>> if ((inst->work_bufs[i].size == 0))
>> ^~
>> =
>>
>> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
>> ---
>> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
>> index 544f57186243..129cc74b4fe4 100644
>> --- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
>> +++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c
>> @@ -155,7 +155,7 @@ static void vp8_enc_free_work_buf(struct venc_vp8_inst *inst)
>>
>> /* Buffers need to be freed by AP. */
>> for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
>> - if ((inst->work_bufs[i].size == 0))
>> + if (inst->work_bufs[i].size == 0)
>> continue;
>> mtk_vcodec_mem_free(inst->ctx, &inst->work_bufs[i]);
>> }
>> @@ -172,7 +172,7 @@ static int vp8_enc_alloc_work_buf(struct venc_vp8_inst *inst)
>> mtk_vcodec_debug_enter(inst);
>>
>> for (i = 0; i < VENC_VP8_VPU_WORK_BUF_MAX; i++) {
>> - if ((wb[i].size == 0))
>> + if (wb[i].size == 0)
>> continue;
>> /*
>> * This 'wb' structure is set by VPU side and shared to AP for
>
> Ping? Any feedback on this patch?
>
> Cheers
>
> Matthias
>

It's part of a pull request that is waiting to be merged. Just be patient.

Regards,

Hans