staging: comedi: pcl816: only init command support if irq is available

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The async command support requires an irq. Only initialize the subdevice
command support if the request_irq was successfull.

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

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H Hartley Sweeten 2013-12-03 12:07:12 -07:00 • committed by Greg Kroah-Hartman

parent 6a8f6de105

commit 109b4d00f9

1 changed files with 10 additions and 8 deletions

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drivers/staging/comedi/drivers/pcl816.c

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