From 9e2093d2399a771f3896292b95ca44a147f5ac6e Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 22 Oct 2014 14:36:48 -0700 Subject: [PATCH] staging: comedi: comedi_buf: dont't export comedi_buf_memcpy_from() This function is only used internally. Remove the export. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi_buf.c | 6 +++--- drivers/staging/comedi/comedidev.h | 3 +-- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index f7ff420ed612..a87b8e66fde0 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -469,8 +469,9 @@ void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset, } EXPORT_SYMBOL_GPL(comedi_buf_memcpy_to); -void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset, - void *dest, unsigned int nbytes) +static void comedi_buf_memcpy_from(struct comedi_subdevice *s, + unsigned int offset, + void *dest, unsigned int nbytes) { void *src; struct comedi_async *async = s->async; @@ -495,7 +496,6 @@ void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset, read_ptr = 0; } } -EXPORT_SYMBOL_GPL(comedi_buf_memcpy_from); /** * comedi_write_array_to_buffer - write data to comedi buffer diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index df0209a53206..ce48828bdae8 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -445,8 +445,7 @@ int comedi_buf_put(struct comedi_subdevice *s, unsigned short x); void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset, const void *source, unsigned int num_bytes); -void comedi_buf_memcpy_from(struct comedi_subdevice *s, unsigned int offset, - void *destination, unsigned int num_bytes); + unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s, const void *data, unsigned int num_bytes); -- 2.39.5