staging:iio: Prevent reading from buffer chrdev when device has no buffer.

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Silly bug introduced during the chrdev merge series.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Jonathan Cameron 2011-09-21 11:16:02 +01:00 • committed by Greg Kroah-Hartman

parent ad31d250bf

commit 30eb82f05d

3 changed files with 13 additions and 8 deletions

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9

drivers/staging/iio/iio_core.h

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8

drivers/staging/iio/industrialio-buffer.c

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4

drivers/staging/iio/industrialio-core.c

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