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staging:iio: use spi->irq valid rather than querying available modes 

Given these drivers only try to add the trigger if a valid
irq is present it is clearer to check the same condition when
deciding whether to remove it on a later trigger.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jonathan Cameron 2012-04-10 21:11:09 +01:00 committed by Greg Kroah-Hartman
parent 8b1f52278f
commit 487db48506
2 changed files with 2 additions and 2 deletions
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2
drivers/staging/iio/imu/adis16400_core.c
View File

@ -1172,7 +1172,7 @@ static int __devinit adis16400_probe(struct spi_device *spi)
return 0;
error_remove_trigger:
if (indio_dev->modes & INDIO_BUFFER_TRIGGERED)
if (spi->irq)
adis16400_remove_trigger(indio_dev);
error_uninitialize_ring:
iio_buffer_unregister(indio_dev);

2
drivers/staging/iio/meter/ade7758_core.c
View File

@ -800,7 +800,7 @@ static int __devinit ade7758_probe(struct spi_device *spi)
return 0;
error_remove_trigger:
if (indio_dev->modes & INDIO_BUFFER_TRIGGERED)
if (spi->irq)
ade7758_remove_trigger(indio_dev);
error_uninitialize_ring:
ade7758_uninitialize_ring(indio_dev);