* [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be us
@ 2012-07-10 0:40 wfg
2012-07-10 7:21 ` [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may b Lars-Peter Clausen
0 siblings, 1 reply; 2+ messages in thread
From: wfg @ 2012-07-10 0:40 UTC (permalink / raw)
To: kernel-janitors
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]
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 <wfg@linux.intel.com> Intel Corporation
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may b
2012-07-10 0:40 [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be us wfg
@ 2012-07-10 7:21 ` Lars-Peter Clausen
0 siblings, 0 replies; 2+ messages in thread
From: Lars-Peter Clausen @ 2012-07-10 7:21 UTC (permalink / raw)
To: kernel-janitors
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 I somehow managed to send out an outdated version of the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 <wfg@linux.intel.com> Intel Corporation
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-07-10 0:40 [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be us wfg
2012-07-10 7:21 ` [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may b Lars-Peter Clausen
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