staging:iio: Drop buffer busy flag
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 19 Dec 2011 14:23:46 +0000 (15:23 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 22 Dec 2011 21:38:08 +0000 (13:38 -0800)
commit68bc73043224fb1a5a22ff9e77a9c758b9828525
tree3f85cbfc9c212086043b003e7e5073964f0031f8
parentbb01443e2cdad4ff5b98e00252e93110d00f4392
staging:iio: Drop buffer busy flag

The flag is only cleared, never set or tested, so it is safe to remove it.

Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/iio/buffer.h
drivers/staging/iio/industrialio-buffer.c