From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ping Cheng Subject: [PATCH 4/4] input: wacom - make LED status readable through sysfs Date: Mon, 3 Oct 2011 17:03:48 -0700 Message-ID: <1317686628-29686-1-git-send-email-pinglinux@gmail.com> Return-path: Received: from mail-qw0-f46.google.com ([209.85.216.46]:42523 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750943Ab1JDACA (ORCPT ); Mon, 3 Oct 2011 20:02:00 -0400 Received: by qadb15 with SMTP id b15so2022777qad.19 for ; Mon, 03 Oct 2011 17:01:59 -0700 (PDT) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Cc: Ping Cheng , Ping Cheng Signed-off-by: Ping Cheng --- drivers/input/tablet/wacom_sys.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 6a61c8b..5a3895e 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -584,7 +584,14 @@ static ssize_t wacom_led##SET_ID##_select_store(struct device *dev, \ { \ return wacom_led_select_store(dev, SET_ID, buf, count); \ } \ -static DEVICE_ATTR(status_led##SET_ID##_select, S_IWUSR, NULL, \ +static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \ + struct device_attribute *attr, char *buf) \ +{ \ + struct wacom *wacom = dev_get_drvdata(dev); \ + return snprintf(buf, 2, "%d\n", wacom->led.select[SET_ID]); \ +} \ +static DEVICE_ATTR(status_led##SET_ID##_select, S_IWUSR | S_IRUSR, \ + wacom_led##SET_ID##_select_show, \ wacom_led##SET_ID##_select_store) DEVICE_LED_SELECT_ATTR(0); -- 1.7.6