staging: comedi: addi_apci_3120: properly disable interrupts in apci3120_cancel()

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The APCI3120_DISABLE_ALL_INTERRUPT define is a mask value used to clear bits
in devpriv->b_ModeSelectRegister to disable the interrupt sources. Writing this
value directly sets unintended bits.

Just set the devpriv->b_ModeSelectRegister to '0' and write that to the register.

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 2014-11-04 10:54:14 -07:00 • committed by Greg Kroah-Hartman

parent f85c54dbe5

commit b2cf40a31d

1 changed files with 3 additions and 4 deletions

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7

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c

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