staging: comedi: s626: fix async command hookup

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Only set the SDF_CMD_READ subdev_flag if the irq was sucessfully
requested.

Remove the unnecessary sanity check of dev->irq in s626_ai_cmd().
This callback is only hooked up if the irq is available.

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 12:07:10 -07:00 • committed by Greg Kroah-Hartman

parent 4eb946285a

commit f95321f33a

1 changed files with 2 additions and 7 deletions

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drivers/staging/comedi/drivers/s626.c

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