staging:iio: Prevent reading from buffer chrdev when device has no buffer.
authorJonathan Cameron <jic23@cam.ac.uk>
Wed, 21 Sep 2011 10:16:02 +0000 (11:16 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 27 Sep 2011 00:31:56 +0000 (17:31 -0700)
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>

No differences found