6bd7645731
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: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| drivers | ||
| kcomedilib | ||
| Kconfig | ||
| Makefile | ||
| TODO | ||
| comedi.h | ||
| comedi_buf.c | ||
| comedi_compat32.c | ||
| comedi_compat32.h | ||
| comedi_fops.c | ||
| comedi_internal.h | ||
| comedidev.h | ||
| comedilib.h | ||
| drivers.c | ||
| proc.c | ||
| range.c | ||