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staging:iio:resolver:ad2s90 fix registration of null pointer

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When the new allocation code was introduced a stray pointer
to iio_dev structure was left in the chip state structure.
This was never set but was then registered with the core.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-10-05 15:27:56 +01:00 • committed by Greg Kroah-Hartman
parent 4a70513074
commit 72a86ccd3a
1 changed files with 2 additions and 3 deletions

5
drivers/staging/iio/resolver/ad2s90.c
View file

@ -23,7 +23,6 @@
struct ad2s90_state {
struct mutex lock;
struct iio_dev *idev;
struct spi_device *sdev;
u8 rx[2] ____cacheline_aligned;
};
@ -87,7 +86,7 @@ static int __devinit ad2s90_probe(struct spi_device *spi)
indio_dev->info = &ad2s90_info;
indio_dev->modes = INDIO_DIRECT_MODE;
ret = iio_device_register(st->idev);
ret = iio_device_register(indio_dev);
if (ret)
goto error_free_dev;
@ -99,7 +98,7 @@ static int __devinit ad2s90_probe(struct spi_device *spi)
return 0;
error_free_dev:
iio_free_device(st->idev);
iio_free_device(indio_dev);
error_ret:
return ret;
}