linux-kernel - [PATCH v4,01/11] media: mediatek: vcodec: remove unused parameter

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Date:   Mon, 26 Jun 2023 11:53:36 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Nícolas F . R . A . Prado 
        <nfraprado@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Nathan Hebert <nhebert@...omium.org>
CC:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v4,01/11] media: mediatek: vcodec: remove unused parameter

remove unused parameter in struct mtk_vcodec_dev.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c | 2 --
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h     | 6 ------
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c | 2 --
 3 files changed, 10 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
index d41f2121b94f..03721eda2769 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
@@ -336,8 +336,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_core_workq;
 	}
 
-	init_waitqueue_head(&dev->queue);
-
 	vfd_dec = video_device_alloc();
 	if (!vfd_dec) {
 		mtk_v4l2_err("Failed to allocate video device");
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
index f17d67e781c9..e3230a4d7b8e 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
@@ -448,10 +448,7 @@ struct mtk_vcodec_enc_pdata {
  * @decode_workqueue: decode work queue
  * @encode_workqueue: encode work queue
  *
- * @int_cond: used to identify interrupt condition happen
- * @int_type: used to identify what kind of interrupt condition happen
  * @dev_mutex: video_device lock
- * @queue: waitqueue for waiting for completion of device commands
  *
  * @dec_irq: decoder irq resource
  * @enc_irq: h264 encoder irq resource
@@ -496,10 +493,7 @@ struct mtk_vcodec_dev {
 
 	struct workqueue_struct *decode_workqueue;
 	struct workqueue_struct *encode_workqueue;
-	int int_cond;
-	int int_type;
 	struct mutex dev_mutex;
-	wait_queue_head_t queue;
 
 	int dec_irq;
 	int enc_irq;
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
index 5df0a22ff3b5..a56652e476c2 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc_drv.c
@@ -311,8 +311,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_res;
 	}
 
-	init_waitqueue_head(&dev->queue);
-
 	/* allocate video device for encoder and register it */
 	vfd_enc = video_device_alloc();
 	if (!vfd_enc) {
-- 
2.18.0