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(parent: 2be8ae5) | patch
staging: comedi: hwdrv_apci3501: remove useless read/mask to stop watchdog
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 12 Aug 2015 20:25:36 +0000 (13:25 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 15 Aug 2015 01:36:16 +0000 (18:36 -0700)
commita66f2017ec2daebfef9e7cdf4edeca7a362c7303
tree097f2edab75f537a1d233ab779f14b360c0b1685tree | snapshot (tar.gz zip)
parent2be8ae5898af956560e9f722b327add05574a1f7commit | diff
staging: comedi: hwdrv_apci3501: remove useless read/mask to stop watchdog

The watchdog is stopped in apci3501_write_insn_timer() by writing a 0 to
the timer control register. There is no need to read the register first
and mask it (as done when the timer is used as a timer).

Reported-by: coverity (CID 1227052)
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/addi-data/hwdrv_apci3501.c diff | blob | blame | history