From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Date: Tue, 10 Jul 2012 07:21:12 +0000 Subject: Re: [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may b Message-Id: <4FFBD7E8.5030107@metafoo.de> List-Id: References: <20120710004049.GA7404@localhost> In-Reply-To: <20120710004049.GA7404@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org On 07/10/2012 02:40 AM, wfg@linux.intel.com wrote: > Hi Lars-Peter, > > There are new compile warnings show up in > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next > head: f12db36d3fd7ab75c29015c32a12d49697e11f61 > commit: da0f01e1ed88b4ac650d884e4e2ee11c9cd4d83b [84/99] staging:iio:max1363: Do not return error code in interrupt handler > > All warnings: > > drivers/staging/iio/adc/max1363_ring.c: In function 'max1363_trigger_handler': > drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be used uninitialized in this function [-Wmaybe-uninitialized] > Yea, known issue. I somehow managed to send out an outdated version of the patch, the one I have locally does not have this issue. Will send out a fix shortly. Thanks for reporting. - Lars > vim +87 drivers/staging/iio/adc/max1363_ring.c > 84 > 85 done: > 86 iio_trigger_notify_done(indio_dev->trig); > > 87 kfree(rxbuf); > 88 > 89 return IRQ_HANDLED; > 90 } > > --- > 0-DAY kernel build testing backend Open Source Technology Centre > Fengguang Wu Intel Corporation