From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Date: Wed, 12 Sep 2012 03:11:31 +0000 Subject: pcf857x_probe() error: we previously assumed 'pdata' could be null (see line 277) Message-Id: <20120912031131.GA22076@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org FYI, there are new smatch warnings on commit 6e20a0a429bd4dc07d6de16d9c247270e04e4aa0 gpio: pcf857x: enable gpio_to_irq() support drivers/gpio/gpio-pcf857x.c:288 pcf857x_probe() error: we previously assumed 'pdata' could be null (see line 277) drivers/gpio/gpio-pcf857x.c:364 pcf857x_probe() warn: variable dereferenced before check 'pdata' (see line 292) drivers/gpio/gpio-pcf857x.c:421 pcf857x_remove() error: we previously assumed 'pdata' could be null (see line 410) --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation