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Commit 72a86ccd authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Greg Kroah-Hartman
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staging:iio:resolver:ad2s90 fix registration of null pointer 



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: default avatarJonathan Cameron <jic23@cam.ac.uk>
Acked-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4a705130

drivers/staging/iio/resolver/ad2s90.c

+2 −3
Original line number Diff line number Diff line
@@ -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;

}