linux-stable/drivers/staging/comedi
H Hartley Sweeten 99ca4e4613 staging: comedi: amplc_dio200_common: remove 'spinlock' from struct dio200_subdev_8254
Currently this driver uses a spinlock in the 8254 subdevice (*insn_read), (*insn_write),
and (*insn_config) functions. The comedi core checks if the subdevice is 'busy', in
parse_insn(), before any of the subdevice functions are attempted.

Remove the unnecessary spinlock.

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>
2015-03-01 18:51:52 -08:00
..
drivers staging: comedi: amplc_dio200_common: remove 'spinlock' from struct dio200_subdev_8254 2015-03-01 18:51:52 -08:00
kcomedilib Staging: comedi: kcomedilib: Fixed a typo 2015-01-17 14:33:24 -08:00
Kconfig staging: comedi: adl_pci9118: convert driver to use the comedi_8254 module 2015-03-01 18:51:52 -08:00
Makefile staging: comedi: split out PCI support into new module 2014-11-07 09:24:33 -08:00
TODO
comedi.h staging: comedi: add ioctls to set per-file read and write subdevice 2014-11-05 14:52:18 -08:00
comedi_buf.c staging: comedi: comedidev.h: add 'scans_done' member to comedi_async 2014-11-05 14:59:46 -08:00
comedi_compat32.c staging: comedi: comedi_compat32.c: absorb raw_ioctl() 2015-01-28 11:19:34 -08:00
comedi_compat32.h staging: comedi: comedi_compat32.h: reformat copyright comment 2015-01-28 11:19:34 -08:00
comedi_fops.c staging: comedi: comedi_fops.c: reformat remaining block comments 2015-02-07 17:04:22 +08:00
comedi_internal.h staging: comedi: comedi_internal.h: checkpatch.pl --strict cleanup 2014-07-18 16:10:39 -07:00
comedi_pci.c staging: comedi: split out PCI support into new module 2014-11-07 09:24:33 -08:00
comedi_pcmcia.c staging: comedi: comedi_pcmcia.c: include new "comedi_pcmcia.h" header 2015-02-07 17:05:50 +08:00
comedi_pcmcia.h staging: comedi: comedi_pcmcia.h: move PCMCIA stuff out of comedidev.h 2015-02-07 17:05:51 +08:00
comedi_usb.c staging: comedi: comedi_usb.c: include new "comedi_usb.h" header 2015-01-28 11:18:50 -08:00
comedi_usb.h staging: comedi: comedi_usb.h: move USB stuff out of comedidev.h 2015-01-28 11:18:51 -08:00
comedidev.h staging: comedi: add 'pacer' member to struct comedi_device 2015-03-01 18:51:49 -08:00
comedilib.h
drivers.c staging: comedi: add 'pacer' member to struct comedi_device 2015-03-01 18:51:49 -08:00
proc.c
range.c staging: comedi: range.c: reformat copyright comment 2015-02-07 17:04:22 +08:00