From mboxrd@z Thu Jan 1 00:00:00 1970 From: frank.blaschka@de.ibm.com Subject: [patch 5/5] [PATCH] qeth: display "undefined" value of sysfs-attribute "layer2" Date: Wed, 26 Aug 2009 14:01:10 +0200 Message-ID: <20090826120136.512410000@de.ibm.com> References: <20090826120105.727838000@de.ibm.com> Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, Ursula Braun To: davem@davemloft.net Return-path: Received: from mtagate2.de.ibm.com ([195.212.17.162]:36829 "EHLO mtagate2.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754576AbZHZMBf (ORCPT ); Wed, 26 Aug 2009 08:01:35 -0400 Content-Disposition: inline; filename=612-qeth-layer2-attribute.diff Sender: netdev-owner@vger.kernel.org List-ID: From: Ursula Braun If nothing has been written into the qeth sysfs-attribute layer2, its value is "-1" meaning "not yet defined". But the value is displayed as "1" meaning "layer2 selected". The patch changes the reading of this "-1"-value to "-1" to make clear the layer2-attribute has not yet been defined. Signed-off-by: Ursula Braun --- drivers/s390/net/qeth_core_sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: git_net-next/drivers/s390/net/qeth_core_sys.c =================================================================== --- git_net-next.orig/drivers/s390/net/qeth_core_sys.c +++ git_net-next/drivers/s390/net/qeth_core_sys.c @@ -364,7 +364,7 @@ static ssize_t qeth_dev_layer2_show(stru if (!card) return -EINVAL; - return sprintf(buf, "%i\n", card->options.layer2 ? 1:0); + return sprintf(buf, "%i\n", card->options.layer2); } static ssize_t qeth_dev_layer2_store(struct device *dev,