From cdd87d3a2c3b68b4e199c041d9472216a2c503f9 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 5 Nov 2018 10:25:04 -0500 Subject: [PATCH] media: coda: remove unused instances list The per-device instance list is unused, remove it. Signed-off-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda/coda-common.c | 9 --------- drivers/media/platform/coda/coda.h | 2 -- 2 files changed, 11 deletions(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 053c486d7bdc7..d9466c2aea19b 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2215,10 +2215,6 @@ static int coda_open(struct file *file) INIT_LIST_HEAD(&ctx->buffer_meta_list); spin_lock_init(&ctx->buffer_meta_lock); - mutex_lock(&dev->dev_mutex); - list_add(&ctx->list, &dev->instances); - mutex_unlock(&dev->dev_mutex); - v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Created instance %d (%p)\n", ctx->idx, ctx); @@ -2265,10 +2261,6 @@ static int coda_release(struct file *file) flush_work(&ctx->seq_end_work); } - mutex_lock(&dev->dev_mutex); - list_del(&ctx->list); - mutex_unlock(&dev->dev_mutex); - if (ctx->dev->devtype->product == CODA_DX6) coda_free_aux_buf(dev, &ctx->workbuf); @@ -2673,7 +2665,6 @@ static int coda_probe(struct platform_device *pdev) return -EINVAL; spin_lock_init(&dev->irqlock); - INIT_LIST_HEAD(&dev->instances); dev->plat_dev = pdev; dev->clk_per = devm_clk_get(&pdev->dev, "per"); diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h index e35f505053d09..7fd0157c759a7 100644 --- a/drivers/media/platform/coda/coda.h +++ b/drivers/media/platform/coda/coda.h @@ -95,7 +95,6 @@ struct coda_dev { struct mutex coda_mutex; struct workqueue_struct *workqueue; struct v4l2_m2m_dev *m2m_dev; - struct list_head instances; struct ida ida; struct dentry *debugfs_root; }; @@ -193,7 +192,6 @@ struct coda_context_ops { struct coda_ctx { struct coda_dev *dev; struct mutex buffer_mutex; - struct list_head list; struct work_struct pic_run_work; struct work_struct seq_end_work; struct completion completion; -- 2.30.2