From mboxrd@z Thu Jan 1 00:00:00 1970 From: wfg@linux.intel.com Date: Mon, 09 Jul 2012 02:28:35 +0000 Subject: [mfd:for-next 39/66] drivers/extcon/extcon-max8997.c:436:6: warning: 'ret' may be used uninitialized Message-Id: <20120709022835.GA9344@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org Hi Chanwoo, There are new compile warnings show up in tree: git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git for-next head: c6a5d9ff6f96128161126c0a01f0a28edf8010da commit: dca1a71e4108a0a9051a653d885297e9d1cc656c [39/66] extcon: Add support irq domain for MAX8997 muic All warnings: drivers/extcon/extcon-max8997.c: In function 'max8997_muic_probe': drivers/extcon/extcon-max8997.c:436:6: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] vim +436 drivers/extcon/extcon-max8997.c 433 struct max8997_dev *max8997 = dev_get_drvdata(pdev->dev.parent); 434 struct max8997_platform_data *pdata = dev_get_platdata(max8997->dev); 435 struct max8997_muic_info *info; > 436 int ret, i; 437 438 info = kzalloc(sizeof(struct max8997_muic_info), GFP_KERNEL); 439 if (!info) { 'ret' is uninitialized in this branch: + virq = irq_create_mapping(max8997->irq_domain, muic_irq->irq); + if (!virq) + goto err_irq; --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation