linux/drivers/staging/comedi, branch v4.9

staging: comedi: ni_tio: fix buggy ni_tio_clock_period_ps() return value

2016-11-07T10:45:42Z

`ni_tio_clock_period_ps()` used to return the clock period in picoseconds, and had a `BUG()` call for invalid cases. It was changed to pass the clock period back via a pointer parameter and return an error for the invalid cases. Unfortunately the code to handle user-specified clock sources with user-specified clock period is still returning the clock period the old way, which can lead to the caller not getting the clock period, or seeing an unexpected error. Fix it by passing the clock period via the pointer parameter and returning `0`. Fixes: b42ca86ad605 ("staging: comedi: ni_tio: remove BUG() checks for ni_tio_get_clock_src()") Signed-off-by: Ian Abbott Cc: # 4.7+ Signed-off-by: Greg Kroah-Hartman

Staging: comedi: Align the * in block comments

2016-10-02T15:29:11Z

Align the * on each line of block comments as reported by checkpatch Signed-off-by: Ramiro Oliveira Signed-off-by: Greg Kroah-Hartman

staging: comedi: Use vma_pages function on vma object instead of explicit computation

2016-09-20T12:01:21Z

This patch uses vma_pages function on vma object instead of explicit computation. Signed-off-by: sayli karnik Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman

staging: comedi: Use the BIT() macro instead of left shifting 1

2016-09-16T08:27:52Z

This patch replaces left shifts on 1 with the BIT(x) macro, as suggested by checkpatch.pl. Signed-off-by: sayli karnik Signed-off-by: Greg Kroah-Hartman

Staging: comedi: s626: Remove all unused functions

2016-09-16T08:27:52Z

Remove all #ifdef'ed static functions as they are not used anywhere in the kernel. Some functions were detected using Coccinelle but removed by hand and some were removed as the functions in which they were getting used were also unused functions. Script: @initialize:python@ @@ def display(name,p): print(name,p[0].file) @r1@ identifier func; type T; position p; @@ static T func@p(...) { ... } @r@ identifier r1.func; @@ func @script:python depends on !r@ func << r1.func; p << r1.p; @@ display(func,p) Signed-off-by: Bhumika Goyal Signed-off-by: Greg Kroah-Hartman

Staging: comedi: drivers: Delete NULL check before pci_dev_put

2016-09-13T12:51:53Z

The function pci_dev_put checks whether its argument is NULL and returns immediately. Therefore, NULL test before the call if not needed. Found using coccinelle: @@ expression x; @@ - if(x) - pci_dev_put(x); + pci_dev_put(x); Signed-off-by: Bhumika Goyal Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman

staging: comedi: comedi_fops: coding style fixes

2016-09-13T12:51:53Z

- Fixed coding style in comedi_fops.c Symbolic to octal permission. Signed-off-by: Matias Mucciolo Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman

Merge 4.8-rc5 into staging-next

2016-09-05T06:13:24Z

We want the staging fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman

staging: comedi: cb_pcidas64: Fix checkpath warning

2016-09-02T12:40:52Z

Fix checkpatch.pl warning: Please use a blank line after function/struct/union/enum declarations Move macro definition to the top of the file Aligne macro definitions Signed-off-by: Anson Jacob Signed-off-by: Greg Kroah-Hartman

staging: comedi: ni_at_a2150: Fix checkpatch warning

2016-09-02T12:40:51Z

Fix checkpatch.pl warning 'line over 80 characters' Remove extra space after /* Signed-off-by: Anson Jacob Signed-off-by: Greg Kroah-Hartman