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2013-12-10staging: vt6656: Replace pStatistic->abyTxPktInfo with struct vnt_tx_pkt_infoMalcolm Priestley
Change s_vSaveTxPktInfo and BSSvUpdateNodeTxCounter to use vnt_tx_pkt_info relayed to BSSvUpdateNodeTxCounter via INTnsProcessData. pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni is unused and discarded. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: vt6656: s_uCalculateLinkQual use netstats rx valuesMalcolm Priestley
Use netstats rx_packets and rx_frame_errors. Add frame errors to RXbBulkInProcessData The current scStatistic.RxFcsErrCnt only records USB errors not frame errors. The scStatistic.RxOkCnt only recorded successful USB transfers not actual successfully received packets. So a more accurate reading is to use netstats rx_packets and rx_frame_errors. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: vt6656: Get wireless stats qual.qual directly from s_uCalculateLinkQualMalcolm Priestley
Calculate the qual from the tx_packets and wstats.discard.retries and apply to wstats.qual.qual Discard pDevice->scStatistic.LinkQuality. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: vt6656: Remove STAvUpdateTDStatCounter and apply directly to statsMalcolm Priestley
Apply directly to net_device_stats and wireless stats. tx_bytes are relayed from s_vSaveTxPktInfo via scStatistic, so collect them there. All other statistics in STAvUpdateTDStatCounter are dead code and don't reach user. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: remove unnecessary pointer typecastZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: remove item that have been done in TODO fileZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: reduce split lines in nic_rx_pktsZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: reduce split lines in nic_return_rfdZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: reduce split lines in et131x_rx_dma_memory_freeZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: reduce split lines in et131x_rx_dma_memory_allocZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging: et131x: reduce split lines in et131x_config_rx_dma_regsZHAO Gang
Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Acked-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10lustre: delete pointless wait queue related casts.Paul Gortmaker
These serve no purpose at all, and can only mask real type clash issues that one would want to actually see. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging/lustre/seq: remove seq_{query,handle}Mikhail Pershin
This is only part of the original Lustre tree commit. Main part of the original commit modifies server side code. Lustre-change: http://review.whamcloud.com/6765 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3467 Signed-off-by: Mikhail Pershin <mike.pershin@intel.com> Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by: wangdi <di.wang@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging/lustre/target: move OUT to the unified target codeMikhail Pershin
- Move OUT handler to the unified target code, so it can be used by both MDS and OST. Lustre-change: http://review.whamcloud.com/6763 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3467 Signed-off-by: Mikhail Pershin <mike.pershin@intel.com> Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> [pick client side of change. target is mostly server side code -- PengTao] Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging/lustre/api: HSM import uses new released patternJC Lafoucriere
Import creates a released file using new RAID pattern flag Import used a new ioctl() to implement the import in the client kernel. Lustre-change: http://review.whamcloud.com/6536 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3363 Signed-off-by: JC Lafoucriere <jacques-charles.lafoucriere@cea.fr> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> [Fix up kuid_t/guid_t conversion in llite/file.c -- Peng Tao] Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging/lustre/lnet: Add LNet Router Priority parameterDoug Oucharek
This change adds a priority parameter to the route module settings. This paramter can be >= 0. Like hops, the lower the prioirty number the higher the priority. So lower numbered priorities will be selected over higher numbers. Lustre-change: http://review.whamcloud.com/5663 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2934 Signed-off-by: Doug Oucharek <doug.s.oucharek@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Amir Shehata <amir.shehata@intel.com> Reviewed-by: Isaac Huang <he.huang@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10staging/lustre: remove server macros from lustre_net.hPeng Tao
These macros are only used on server side. Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10zsmalloc: add more commentNitin Cupta
This patch adds lots of comments and it will help others to review and enhance. Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com> Signed-off-by: Nitin Gupta <ngupta@vflare.org> Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10zsmalloc: add Kconfig for enabling page table methodMinchan Kim
Zsmalloc has two methods 1) copy-based and 2) pte based to access objects that span two pages. You can see history why we supported two approach from [1]. But it was bad choice that adding hard coding to select arch which want to use pte based method because there are lots of SoC in an architecure and they can have different cache size, CPU speed and so on so it would be better to expose it to user as selectable Kconfig option like Andrew Morton suggested. [1] https://lkml.org/lkml/2012/7/11/58 Acked-by: Nitin Gupta <ngupta@vflare.org> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08staging: btmtk_usb: remove driverGreg Kroah-Hartman
No one seems to be working on it anymore, and it really should be merged into the already-existing btusb driver. Also, there is not any proper author attribution on the code (it was copied from the in-kernel driver...) If someone wants to pick this back up, we can easily revert this, but for now, delete the driver. Cc: Yu-Chen, Cho <acho@suse.com> Cc: Jay Hung <jay.hung@mediatek.com> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08Drivers: Staging: ft1000: Fixed C99 // comments styling issueDaniel Dodge
This patch removes C99 style comments from the driver and whenever possible attempts to match coding style of the rest of the driver. Signed-off-by: Daniel Dodge <danieldodgese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08staging: vt6656: baseband.c clean up BBbVT3184InitMalcolm Priestley
White space clean up and remove camel case from variables. pDevice-> priv ntStatus -> status wLength ->length pbyAddr -> addr pbyAgc -> agc wLengthAgc ->length_agc abyArray -> array Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08staging: dwc2: don't issue traffic to LS devices in FS modeNick Hudson
I fell over the problem reported in https://github.com/raspberrypi/linux/pull/390: "Issuing low-speed packets when the root port is in full-speed mode causes the root port to stop responding. Explicitly fail when enqueuing URBs to a LS endpoint on a FS bus." with my dwc2 testing in NetBSD, so I adapted the change to dwc2. Signed-off-by: Nick Hudson <skrll@netbsd.org> [paulz: fixed up the patch to compile under Linux, and tested it] Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08imx-drm: Add mx6 hdmi transmitter supportFabio Estevam
Add mx6 hdmi transmitter support. Original work has been done by Sascha Hauer and Tony Prisk. Special thanks to Russell King for his carefully review, many bug fixes and testing of the mx6 HDMI driver. Tested on the following boards: - mx6q sabresd - mx6dl sabresd - mx6solo wandboard Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-06staging: comedi: pcmuio: tidy up pcmuio_start_intr()H Hartley Sweeten
Refactor this function a bit to remove the need for an extra indent level and cleanup some of the odd line breaks. 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>
2013-12-06staging: comedi: pcmuio: tidy up pcmuio_attach()H Hartley Sweeten
Clean up the local variables, 'sdev_no' and 'asic' are both used in simple for () loops. Use the local variable 'i' for both cases. The 'n_subdevs' variable is only used in one place, just remove it. For aesthetics, add some whitespace to the subdevice init and reorder it to follow the more typical style in comedi drivers. Remove the unnecessary init of s->len_chanlist for subdevices that do not support async commands (interrupts). The core will default it to the correct 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>
2013-12-06staging: comedi: pcmuio: remove unneeded includeH Hartley Sweeten
The <linux/slab.h> header is no longer needed by this driver. 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>
2013-12-06staging: comedi: pcmuio: fix types of some private data variablesH Hartley Sweeten
The 'enabled_mask' is a bit mask of the channels that are enabled for interrupt detection and should be an unsigned int. The 'stop_count' is a >= 0 value that is set by the unsigned int cmd->stop_arg. Make it an unsigned int. The 'active' and 'continuous' members are flags. Make them unsigned int bit-fields to save a bit of space. 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>
2013-12-06staging: comedi: pcmuio: document the spinlock_t variablesH Hartley Sweeten
Add some comments about the two spinlock_t variables in the private data. Also, add come comments for the functions that do not need to lock/unlock the spinlock. 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>
2013-12-06staging: comedi: pcmuio: add inline helpers to get the 'iobase', 'asic', and ↵H Hartley Sweeten
'port' To reduce the potential for bugs, and better document the code, introduce some inline helper functions to consolidate the calculations needed to get the 'iobase' for a given asic and the 'asic' and 'port' associated with a given subdevice. 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>
2013-12-06staging: comedi: pcmuio: remove unnecessary mask of triggered channelsH Hartley Sweeten
The 'triggered' value is read directly from the three trigger id registers and does not have any extra data that needs masked off. Remove the 'mytrig' local variable and just use 'triggered' 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>
2013-12-06staging: comedi: pcmuio: fix pcmuio_dio_insn_bits()H Hartley Sweeten
This dio subdevice (*insn_bits) function does not follow the "norm" for comedi drivers. It also _appears_ to return the incorrect state of the channels. Use the comedi_dio_update_state() helper to handle the boilerplate for updating the output channel state. Due to the hardware we then need to invert the state and mask the input channels before updating the outputs. Then read the hardware and invert the result to get the current true state of the dio channels. 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>
2013-12-06staging: comedi: pcmuio: remove subdevice private dataH Hartley Sweeten
The subdevice private data is only needed for each 'asic' not for each subdevice. Since the 'asic' can be calculated easily from the subdevice we can merge the subdevice private data members directly into the private data. This removes the need to kcalloc/free the subdevice private data and saves a bit of space. 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>
2013-12-06staging: comedi: pcmuio: remove 'asic' member from subdevice private dataH Hartley Sweeten
The 'asic' associated with a subdevice can be easily calculated. The functions that use this member in the subdevice private data can only be called by the subdevices that support interrupts. Just calculate the 'asic' when needed and remove the member variable and sanity checks. 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>
2013-12-06staging: comedi: pcmuio: tidy up pcmuio_handle_asic_interrupt()H Hartley Sweeten
Unfortunatly, since there could be two asics, we can't use dev->read_subdev to get the subdevice. But, the comedi_subdevice associated with the 'asic' can easily be calculated. This allows removing the for () loop that searched for the correct subdevice. Tidy up the 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>
2013-12-06staging: comedi: pcmuio: spinlock protect pcmuio_{write, read}()H Hartley Sweeten
Currently only the pcmuio_handle_asic_interrupt() function uses the spinlock in the private data to protect the read of the paged interrupt id registers. All accesses to the paged registers should be protected to ensure that the page is not changed until the access is complete. Move the lock/unlock into the pcmuio_{write,read}() functions to make sure the access completes correctly. Rename the spinlock to variable to clarify its use. 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>
2013-12-06staging: comedi: pcmuio: fix interrupt requestsH Hartley Sweeten
Legacy (ISA) interrupts are not sharable so this driver should not be passing the IRQF_SHARED flag when requesting the interrupts. This driver supports two board types: PCM-UIO48 with one asic (one interrupt source) PCM-UIO96 with two asics (two interrupt sources) The PCM-UIO96 has a jumper that allows the two interrupt sources to share an interrupt. This is safe for legacy interrupts as long as the "shared" interrupt is handled by a single driver. Modify the request_irq() code in this driver to correctly request the interrupts. For the PCM-UI048 case (one asic) only one request_irq() is needed. For the PCM-UIO96 (two asics) there are three cases: 1) irq is shared, one request_irq() call 2) only one asic has an irq, one request_irq() call 3) two irqs, two request_irq() calls The irq for the first asic (dev->irq) will be requested during the attach if required. The comedi core will handle the freeing of this irq during the detach. The irq for the second asic (devpriv->irq2) will also be requested during the attach if required. The freeing of this irq will be handled by the driver during the detach. Move the board reset and interrupt request code so it occurs early in the attach. We can then check dev->irq and devpriv->irq2 to see if the subdevice command support actually needs to be initialized. This also simplifies the interrupt handler. The irq can be simply checked against dev->irq and devpriv->irq2 to see which asic caused the interrupt. Add a call to pcmuio_reset() in the (*detach) to make sure the interrupts are disabled before freeing the irqs. 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>
2013-12-06staging: comedi: ni_pcidio: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: ni_pcidio: factor board reset out of attachH Hartley Sweeten
Factor the code that resets the board and disables the interrupts out of the attach. Move the reset so it happens before the subdevices are initialized. 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>
2013-12-06staging: comedi: rtd520: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: ni_atmio16d: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: ni_65xx: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: amplc_pci224: use dev->write_subdevH Hartley Sweeten
Use the dev->write_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: amplc_pc236: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: adl_pci9118: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: hwrdv_apci3200: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: hwrdv_apci3120: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: s626: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: dt3000: use dev->read_subdevH Hartley Sweeten
Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
2013-12-06staging: comedi: dt3000: don't fail attach if irq is not availableH Hartley Sweeten
The irq is only needed to support async commands. Don't fail the attach if it is not available. Only hook up the command support if the request_irq() was successful. 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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