drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be us
PATCH 84/99 drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may be us
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);Quoted 1 line
87 kfree(rxbuf);
88
89 return IRQ_HANDLED;
90 }---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <[email protected]> Intel Corporation
Re: [staging:staging-next 84/99] drivers/staging/iio/adc/max1363_ring.c:87:7: warning: 'rxbuf' may b
Quoted 4 lines · On 07/10/2012 02:40 AM, [email protected] wrote:
Hi Lars-Peter,
There are new compile warnings show up in
Quoted 9 lines
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 handlerAll 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 I somehow managed to send out an outdated version of the patch, the one I have locally does not have this issue.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
Quoted 12 lines
vim +87
drivers/staging/iio/adc/max1363_ring.c84 85 done: 86 iio_trigger_notify_done(indio_dev->trig);Quoted 1 line
87 kfree(rxbuf);
88 89 return IRQ_HANDLED; 90 }---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <[email protected]> Intel Corporation