media: mtk-jpeg: Remove some unnecessary variables

remove is_jpgenc_multihw, is_jpgdec_multihw,
and unnecessary initialization.

Signed-off-by: kyrie wu <[email protected]>
Signed-off-by: irui wang <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

Author: kyriewu-hw

drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h

@@ -204,12 +204,10 @@ struct mtk_jpegdec_comp_dev {
  * @variant:		driver variant to be used
  * @reg_encbase:	jpg encode register base addr
  * @enc_hw_dev:		jpg encode hardware device
- * @is_jpgenc_multihw:	the flag of multi-hw core
  * @enc_hw_wq:		jpg encode wait queue
  * @enchw_rdy:		jpg encode hw ready flag
  * @reg_decbase:	jpg decode register base addr
  * @dec_hw_dev:		jpg decode hardware device
- * @is_jpgdec_multihw:	the flag of dec multi-hw core
  * @dec_hw_wq:		jpg decode wait queue
  * @dec_workqueue:	jpg decode work queue
  * @dechw_rdy:		jpg decode hw ready flag
@@ -229,13 +227,11 @@ struct mtk_jpeg_dev {
 
 	void __iomem *reg_encbase[MTK_JPEGENC_HW_MAX];
 	struct mtk_jpegenc_comp_dev *enc_hw_dev[MTK_JPEGENC_HW_MAX];
-	bool is_jpgenc_multihw;
 	wait_queue_head_t enc_hw_wq;
 	atomic_t enchw_rdy;
 
 	void __iomem *reg_decbase[MTK_JPEGDEC_HW_MAX];
 	struct mtk_jpegdec_comp_dev *dec_hw_dev[MTK_JPEGDEC_HW_MAX];
-	bool is_jpgdec_multihw;
 	wait_queue_head_t dec_hw_wq;
 	struct workqueue_struct	*dec_workqueue;
 	atomic_t dechw_rdy;

drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c

@@ -608,23 +608,18 @@ static int mtk_jpegdec_hw_probe(struct platform_device *pdev)
 	dev->plat_dev = pdev;
 	dev->dev = &pdev->dev;
 
-	if (!master_dev->is_jpgdec_multihw) {
-		master_dev->is_jpgdec_multihw = true;
-		for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++)
-			master_dev->dec_hw_dev[i] = NULL;
-
-		init_waitqueue_head(&master_dev->dec_hw_wq);
-		master_dev->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME,
-								WQ_MEM_RECLAIM
-								| WQ_FREEZABLE);
-		if (!master_dev->workqueue)
-			return -EINVAL;
-
-		ret = devm_add_action_or_reset(&pdev->dev, mtk_jpegdec_destroy_workqueue,
-					       master_dev->workqueue);
-		if (ret)
-			return ret;
-	}
+	init_waitqueue_head(&master_dev->dec_hw_wq);
+	master_dev->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME,
+							WQ_MEM_RECLAIM
+							| WQ_FREEZABLE);
+	if (!master_dev->workqueue)
+		return -EINVAL;
+
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       mtk_jpegdec_destroy_workqueue,
+				       master_dev->workqueue);
+	if (ret)
+		return ret;
 
 	atomic_set(&master_dev->dechw_rdy, MTK_JPEGDEC_HW_MAX);
 	spin_lock_init(&dev->hw_lock);

drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c

@@ -340,18 +340,12 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev)
 	dev->plat_dev = pdev;
 	dev->dev = &pdev->dev;
 
-	if (!master_dev->is_jpgenc_multihw) {
-		master_dev->is_jpgenc_multihw = true;
-		for (i = 0; i < MTK_JPEGENC_HW_MAX; i++)
-			master_dev->enc_hw_dev[i] = NULL;
-
-		init_waitqueue_head(&master_dev->enc_hw_wq);
-		master_dev->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME,
-								WQ_MEM_RECLAIM
-								| WQ_FREEZABLE);
-		if (!master_dev->workqueue)
-			return -EINVAL;
-	}
+	init_waitqueue_head(&master_dev->enc_hw_wq);
+	master_dev->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME,
+							WQ_MEM_RECLAIM
+							| WQ_FREEZABLE);
+	if (!master_dev->workqueue)
+		return -EINVAL;
 
 	atomic_set(&master_dev->enchw_rdy, MTK_JPEGENC_HW_MAX);
 	spin_lock_init(&dev->hw_lock);