mei: add error messages for open count errors (1b812947) · Commits · 戴 / test

drivers/misc/mei/main.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -239,12 +239,18 @@ static int mei_open(struct inode inode, struct file file)
		goto out_unlock;
		}
		err = -EMFILE;
		if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT)
		if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
		dev_err(&dev->pdev->dev, "open_handle_count exceded %d",
		MEI_MAX_OPEN_HANDLE_COUNT);
		goto out_unlock;
		}

		cl_id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);
		if (cl_id >= MEI_CLIENTS_MAX)
		if (cl_id >= MEI_CLIENTS_MAX) {
		dev_err(&dev->pdev->dev, "client_id exceded %d",
		MEI_CLIENTS_MAX) ;
		goto out_unlock;
		}

		cl->host_client_id = cl_id;