Searched refs:dell_bl (Results 1 – 1 of 1) sorted by relevance
78 static int dell_uart_bl_command(struct dell_uart_backlight *dell_bl, in dell_uart_bl_command() argument84 ret = mutex_lock_killable(&dell_bl->mutex); in dell_uart_bl_command()88 dell_bl->status = -EBUSY; in dell_uart_bl_command()89 dell_bl->resp = resp; in dell_uart_bl_command()90 dell_bl->resp_idx = 0; in dell_uart_bl_command()91 dell_bl->resp_len = -1; /* Invalid / unset */ in dell_uart_bl_command()92 dell_bl->resp_max_len = resp_max_len; in dell_uart_bl_command()93 dell_bl->pending_cmd = cmd[1]; in dell_uart_bl_command()96 ret = serdev_device_write_buf(to_serdev_device(dell_bl->dev), cmd, cmd_len); in dell_uart_bl_command()98 dev_err(dell_bl->dev, "Error writing command: %d\n", ret); in dell_uart_bl_command()[all …]