staging: comedi: drivers do not need to reset the async->cur_chan

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The comedi core calls comedi_buf_reset() before starting an async command
(*do_cmd) and after returning a subdevice to an idle state (*cancel).

The drivers do not need to reset the async->cur_chan in those functions.

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 2014-10-30 11:21:54 -07:00 • committed by Greg Kroah-Hartman

parent 453fd2b395

commit a7d3de75cf

9 changed files with 0 additions and 22 deletions

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2

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

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drivers/staging/comedi/drivers/adl_pci9118.c

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drivers/staging/comedi/drivers/adv_pci1710.c

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drivers/staging/comedi/drivers/ni_atmio16d.c

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drivers/staging/comedi/drivers/pcl812.c

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drivers/staging/comedi/drivers/pcl816.c

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drivers/staging/comedi/drivers/usbdux.c

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drivers/staging/comedi/drivers/usbduxfast.c

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drivers/staging/comedi/drivers/usbduxsigma.c

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