staging: comedi: gsc_hpdi: tidy up freeing of the dma buffers

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Factor the freeing of the dma buffers out of the (*detach).

Move the freeing of the buffers so that it occurs after the PCI device
has been disabled to avoid any race condition.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2014-08-25 17:55:54 -07:00 • committed by Greg Kroah-Hartman

parent f9804323a8

commit d558c59677

1 changed files with 27 additions and 18 deletions

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drivers/staging/comedi/drivers/gsc_hpdi.c

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