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(parent: 21f1801) | patch
staging: comedi: aio_iiro_16: introduce aio_iiro_enable_irq()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 8 Jan 2015 00:19:31 +0000 (17:19 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 10 Jan 2015 01:03:55 +0000 (17:03 -0800)
commitffe1cb9a3ed83c753183015b31dfb6fc148403f7
treee3d73b27d3d248bcfc1ff7467ab6459cf65a5896tree | snapshot
parent21f1801fcbb970ed46ad4cd90585cec3b69e23cccommit | diff
staging: comedi: aio_iiro_16: introduce aio_iiro_enable_irq()

This board supports interrupts on change of state of the digital inputs.

Introduce a helper function to enable/disable the interrupt. Use the new
helper function to ensure that interrupts are initially disabled during
the driver (*attach).

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>
drivers/staging/comedi/drivers/aio_iiro_16.c diff | blob | history
Domain: System / Kernel;