The legacy attach used the "dummy" boardinfo entry to allow
matching a boardinfo to a pci card based on the "name" passed
by the comedi core. This driver now uses the PCI auto config
mechanism which always matches to the PCI vendor/device ids.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The 'valid' variable in the private data is only used in the
detach of the board to determine if the pci1710_reset() function
can be called. That function only requires a valid dev->iobase
to work. Use that for the check instead and remove the unneeded
variable from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adv_pci1710: use attach_pci callback
Convert this PCI driver to use the comedi PCI auto config attach
mechanism by adding an 'attach_pci' callback function. Since the
driver does not require any external configuration options, and
the legacy 'attach' callback is now optional, remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: use attach_pci callback
Convert this PCI driver to use the comedi PCI auto config attach
mechanism by adding an 'attach_pci' callback function. Since the
driver does not require any external configuration options, and
the legacy 'attach' callback is now optional, remove it. The
boardinfo is also not needed now so remove it also.
This also allows removing the icp_multi.h header completely.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove rangecode from boardinfo
The analog inputs and outputs for this driver use the same table
to set the analog range. Remove the boardinfo for it and just
reference the table directly.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove n_aichan from boardinfo
There is only one board type supported by this driver and the
number of analog input channels is constant. Remove the
boardinfo for it and just open-code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove n_aochan from boardinfo
There is only one board type supported by this driver and the
number of analog output channels is constant. Remove the
boardinfo for it and just open-code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove n_dichan from boardinfo
There is only one board type supported by this driver and the
number of digital input channels is constant. Remove the
boardinfo for it and just open-code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove n_dochan from boardinfo
There is only one board type supported by this driver and the
number of digital output channels is constant. Remove the
boardinfo for it and just open-code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: remove n_ctrs from boardinfo
There is only one board type supported by this driver and the
number of counter channels is constant. Remove the boardinfo
for it and just open-code the value.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: icp_multi: convert to a pci_driver
This driver is for a PCI device not a legacy device.
Convert it from a module_comedi_driver to a module_comedi_pci_driver.
This will allow using the comedi_pci_auto_config mechanism to attach
to the device.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The ipoctal devices can be uninstalled from the ipack_driver_unregister()
call as the device model calles the bus's .remove() function for each device
registered by the driver and it will execute the .remove() function of the
ipoctal driver.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Staging: ipack/bridges/tpci200: fix the uninstall the ipack device
Using the call to the ipack_device_unregister() function to avoid the
strange way it was doing, as the device model will take care of calling
the bus's .remove function when a device is being unregistered.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We check the CRC and store the result of the check in struct ipac_device.
A warning is emitted if the check fails. However we leave it to the
IPack module device to refuse to initialize due to a bad CRC. I have seen
otherwise good modules with bad CRCs.
Staging: ipack: reset previous timeouts during device registration.
Resetting the previous timeout we avoid to read the timeout status register
and see timeout errors that don't correspond to the present state of the
device.
staging: omap-thermal: improve conf data handling and initialization
While registering the thermal zone, it is required to have the cooling
devices already setup, so that the .bind callback can succeed.
Due to that, the driver code needs to be reorganized so that we first
setup the cooling devices then the zones. This way we cope with the
right thermal framework initialization sequence.
This patch changes the order of the thermal zone initialization,
so that we create it only when the cooling devices are available.
It also adds some defensive checks for the config data, so that
the callbacks are ready for calls when the data is still not
initialized.
staging: comedi: adl_pci9111: remove extra i8253_cascade_ns_to_timer_2div()
The comedi core always calls the 'do_cmdtest' function before it
calls the 'do_cmd' function. The 'do_cmdtest' for this driver calls
i8253_cascade_ns_to_timer_2div() to validate the cmd->convert_arg.
This call sets the dev_private 'div1' and 'div2' values needed to
program the 8254 timer. There is no need to call the i8253 function
a second time in the do_cmd function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
All of the comedi drivers that support the 'cmd' callback also
require a 'do_cmdtest' callback. The do_cmdtest validates the
comedi_cmd before it is executed.
"Step 1" of each do_cmdtest does a trivial validation of the
trigger sources by doing something like this for each trigger:
int err = 0;
unsigned int tmp;
tmp = cmd->start_src;
src &= TRIG_NOW;
if (!src || tmp != src)
err++;
/* Test the remaining triggers similarly */
if (err)
return 1;
Introduce a helper function in comedi_fc to handle this boilerplate.
The drivers can then just do:
err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW);
/* Test the remaining triggers similarly */
if (err)
return 1;
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Macpaul Lin [Tue, 11 Sep 2012 07:55:31 +0000 (15:55 +0800)]
staging/gdm72xx: remove camel-case vars in gdm_qos
Remove camel-case variables in gdm_qos.h and gdm_qos.c
Signed-off-by: Macpaul Lin <macpaul@gmail.com> Cc: Paul Stewart <pstew@chromium.org> Cc: Ben Chan <benchan@chromium.org> Cc: Sage Ahn <syahn@gctsemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The 'is_valid' variable in the private data is only used in the
detach of the board to determine if the pci9111_reset() function
can be called. That function only requires a valid dev->iobase
to work. Use that for the check instead and remove the unneeded
variable from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: cleanup the io register map
Finish renaming the defines for the register map. Move the bit
defines so that they are associated with the register. Remove
the unneeded '0' bit defines.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: use local variables for the chan/range
Simplify the chan/range in pci9111_ai_insn_read() by using local
variables for hold the values and by just passing insn->chanspec
to the CR_* macros instead of using (&insn->chanspec)[0].
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: use attach_pci callback
Convert this PCI driver to use the comedi PCI auto config attach
mechanism by adding an 'attach_pci' callback function. Since the
driver does not require any external configuration options, and
the legacy 'attach' callback is now optional, remove it. The
boardinfo is also not needed now so remove it also.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: analog input subdevice is fixed
The analog input subdevice is the same for all boards supported by
this driver. Remove the boardinfo just open-code the values in the
attach function.
Note: the only other board that could be supported by this driver is
the ADLink PCI-9111DG board. This board has 12-bit analog inputs
instead of the 16-bit inputs of the PCI-9111HR board. Unfortunately
these boards share the same PCI vendor/device id.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: digital input/output subdevices are fixed
The digital input and output subdevices are the same for all boards
supported by this driver. Remove the defines just open-code the values
in the attach function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: comedi: adl_pci9111: analog output subdevice is fixed
The analog output subdevice is the same for all boards supported
by this driver. Remove the boardinfo for it and just open-code
the values in the attach function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cleanup the function to follow the comedi standard for digital
outputs. The 'mask' does not need to be checked, the comedi core
will make sure that it is valid based on the subdevice data.
The outputs only need to be updated if the 'mask' indicates
something is changing, otherwise we just need to return the
current "state" of the outputs.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
projects / karo-tx-linux.git / log