drivers/staging/iio/adc/ad7298_ring.c:97:37: warning: 'time_ns' may be

97 indio_dev->buffer->access->store_to(ring, (u8 *)buf, time_ns);

Hi Lars-Peter,

There are compile warnings in

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next
head:   bd972ff3176caf91a49d1d754848c3f6c5435328
commit: 3879089ba3421bc8136025837b1a532729643371 [86/99] staging:iio:max1363: Don't free uninitialized variable

All warnings:

drivers/staging/iio/adc/ad7298_ring.c:97:37: warning: 'time_ns' may be used uninitialized in this function [-Wmaybe-uninitialized]

vim +97 drivers/staging/iio/adc/ad7298_ring.c

    94							 indio_dev->masklength); i++)
    95			buf[i] = be16_to_cpu(st->rx_buf[i]);
    96	

Quoted 1 line

97 indio_dev->buffer->access->store_to(ring, (u8 *)buf, time_ns);

    98	
    99	done:
   100		iio_trigger_notify_done(indio_dev->trig);

---
0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <[email protected]> Intel Corporation

Quoted 10 lines · Fengguang Wu

Hi Lars-Peter,

There are compile warnings in

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next
head:   bd972ff3176caf91a49d1d754848c3f6c5435328
commit: 3879089ba3421bc8136025837b1a532729643371 [86/99] staging:iio:max1363: Don't free uninitialized variable

All warnings:

Quoted 2 lines

drivers/staging/iio/adc/ad7298_ring.c:97:37: warning: 'time_ns' may be used uninitialized in this function [-Wmaybe-uninitialized]

Hi,

I don't think the warning is caused by that commit. The file in question is not affected by it.