- Jan 19, 2013
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H Hartley Sweeten authored
This is the only 'reset' function used by the driver, remove it from the boardinfo and absorb the code from hwdrv_apci2200.c into the driver. Rename the CamelCase function i_ADDI_Reset() to apci2200_reset(). 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>
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H Hartley Sweeten authored
Reading the eeprom on the board supported by this driver is not necessary. All the information required is in the boardinfo. Remove the eeprom support code since it's not really interesting or useful. Signed-off-by:
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H Hartley Sweeten authored
The board supported by this driver does not have analog inputs. Remove the subdevice init for it. Signed-off-by:
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H Hartley Sweeten authored
The board supported by this driver does not have analog outputs. Remove the subdevice init for it. Signed-off-by:
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H Hartley Sweeten authored
The board supported by this driver does not have ttl i/o. Remove the subdevice init for it. Signed-off-by:
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H Hartley Sweeten authored
This driver is for a simple 16 channel digital output (relays), 8 channel digital input board. Using the addi-data "common" code introduces a lot of bloat. Copy the code in addi_common.c to this driver and remove the #include that caused addi_common.c to be compiled with this driver. This will allow removing the bloat. Rename the auto_attach and detach functions so they have namespace associated with this driver. Signed-off-by:
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Malcolm Priestley authored
Where appropriate replacing types defined in "type.h" with linux/types.h. Signed-off-by:
Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by:
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Malcolm Priestley authored
Where appropriate replacing types defined in "type.h" with linux/types.h. Signed-off-by:
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Malcolm Priestley authored
Use struct vnt_manager Move vnt_manager from sMgmtObj to vnt_mgmt. and remove typedef from structures vnt_private vnt_manager vnt_rx_mgmt vnt_tx_mgmt Signed-off-by:
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Malcolm Priestley authored
Use struct vnt_private struct vnt_manager Move vnt_manager from sMgmtObj to vnt_mgmt. This patch cleans up function declarations, definitions and local variables where appropriate replacing types defined in "type.h" with linux/types.h. Signed-off-by:
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Malcolm Priestley authored
Use struct vnt_private struct vnt_manager Move vnt_manager from sMgmtObj to vnt_mgmt. This patch cleans up function declarations, definitions and local variables where appropriate replacing types defined in "type.h" with linux/types.h. Signed-off-by:
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John Stultz authored
Implement compat_ioctl support for the alarm-dev ioctl. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by:
John Stultz <john.stultz@linaro.org> Signed-off-by:
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John Stultz authored
Cleanup the Android alarm-dev driver's ioctl code to refactor it in preparation for compat_ioctl support. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by:
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John Stultz authored
Per Colin's comment: "The "support old userspace code" comment for those two ioctls has been there since pre-Android 1.0. Those apis are not exposed to Android apps, I don't see any problem deleting them." Thus this patch removes the ANDROID_ALARM_SET_OLD and ANDROID_ALARM_SET_AND_WAIT_OLD ioctl compatability logic. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by:
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- Jan 18, 2013
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Signed-off-by:
Peter Huewe <peterhuewe@gmx.de> Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Also removed the superflous #ifdef MODULE Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Also removed the superflous #ifdef MODULE Signed-off-by:
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Peter Huewe authored
This patch removes the boring init/exit functions with the new module_comedi_pcmcia_driver macro. Signed-off-by:
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Peter Huewe authored
This patch introduces a new macro 'module_comedi_pcmcia_driver' for comedi PCMCIA drivers which do not do anything special in module init/exit. This eliminates a lot of boilerplate. Adapted from 'module_comedi_pci_driver' Signed-off-by:
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Jake Champlin authored
Fixed coding style issue from spaces to tabs. Signed-off-by:
Jake Champlin <jake.champlin.27@gmail.com> Signed-off-by:
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H Hartley Sweeten authored
If an attempt is made to free more bytes than have been allocated a dev_info message is output and the number of bytes to free is adjusted to the allocated size. Telling the user this happened is just noise. Remove the message. Signed-off-by:
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H Hartley Sweeten authored
If an attempt is made to free more bytes than have been allocated a dev_info message is output and the number of bytes to free is adjusted to the allocated size. Telling the user this happened is just noise. Remove the message. Signed-off-by:
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H Hartley Sweeten authored
Due to the 'while(count < num_bytes)' the computed 'block_size' will always be a value greater than 0. Remove the unreachable dev_warn and the (block_size < 0) test. Signed-off-by:
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H Hartley Sweeten authored
The condition that would trigger this BUG_ON can never occur. The 'munge_count' will be equal to 'buf_write_count' if all the data in the buffer has been munged. Or, the 'munge_count' will be less than the 'buf_write_count' if any partial samples in the buffer were not munged. The 'munge_count' will never be greater than the 'buf_write_count'. Remove the unnecessary BUG_ON. Signed-off-by:
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H Hartley Sweeten authored
For aesthetic reasons, reorder the prototypes for the exported comedi_buf_* functions in comedidev.h to follow the function declarations in comedi_buf.c. Also, change a couple of the return values from 'unsigned' to 'unsigned int' to match the value actually returned. Signed-off-by:
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H Hartley Sweeten authored
This helper function is only called by the comedi core in comedi_buf.c and comedi_fops.c. For aesthetic reasons, move it to comedi_buf.c and remove the inline. Move the prototype from comedidev.h to comedi_internal.h so it's not exposed outside the comedi core. Signed-off-by:
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H Hartley Sweeten authored
This helper function is only called in comedi_buf.c. Move it there and make it static so it's not exposed globally. Signed-off-by:
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H Hartley Sweeten authored
Reword the comment about the need for the smp_mb(). Clarify the check to make sure the number of bytes to free is not more than the number of bytes allocated. Signed-off-by:
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H Hartley Sweeten authored
Clarify the check to make sure the number of bytes to allocate is available. Reword the comment about the need for the smp_rmb(). Signed-off-by:
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H Hartley Sweeten authored
For aesthetic reasons, cleanup this function a bit. Change the (async == NULL) test to simply (!async). Reword the comment about the need for the smp_rmb().. Signed-off-by:
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H Hartley Sweeten authored
Use the helper comedi_buf_write_n_allocated() to clarify the check to make sure the number of bytes to free is not more than the number of bytes allocated. Signed-off-by:
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H Hartley Sweeten authored
Refactor this function so there is a single return point and only one BUG_ON check. The BUG_ON needs to be looked at to see if it can be safely removed. Clarify the test in the munge loop that checks for a block copy that would extend pass the end of the prealloc_buf. Reword the comment about the need for the smp_wmb(). Signed-off-by:
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H Hartley Sweeten authored
This function is only called by comedi_buf_put(). Remove it and just call __comedi_buf_write_alloc() directly with the strict flag set. Signed-off-by:
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H Hartley Sweeten authored
The only difference between comedi_buf_write_alloc() and the *_strict() version is that the *_strict() one will only allocate the chunk if it can completely fulfill the request. Factor out the common code and add a flag parameter to indicate the 'strict' usage. Change the exported functions so they are just wrappers around the common function. Cleanup the common function a bit and use the comedi_buf_write_n_available() helper to determine the number of bytes available. comedi_buf_write_n_available() is not used outside this module so make it static. Since the only caller is __comedi_buf_write_alloc(), which will always have a valid async pointer and already has a memory barrier, we can remove the unnecessary (async == NULL) test as well as the smp_mb(). Also, the rounding of the sample size can be removed since the caller does not need it. Signed-off-by:
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H Hartley Sweeten authored
For aesthetic reasons, rename this function to comedi_buf_reset(). This makes all the asynchronous buffer functions have the same namespace. Signed-off-by:
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H Hartley Sweeten authored
The function comedi_buf_alloc() first frees any allocated buffer then, optionally, allocates a new buffer. Factor out the new buffer allocation code to a new function. This allows reducing the indent level and makes the code a bit cleaner. Also, cleanup to factored out code to make it a bit more concise. Use a local variable for the current comedi_buf_page being allocated. This cleans up the ugly line breaks used to keep the lines < 80 chars. Move the #ifdef'ery for the page protection determination out of the vmap() call. Signed-off-by:
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H Hartley Sweeten authored
The function comedi_buf_alloc() uses two loops to free the async buffer's buf_page_list. The first one is used at the beginning to deallocate the current buffer. The second is used to cleanup if the new buffer allocation fails. Factor out the common code to a new function. Signed-off-by:
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