From aa26e46b0f1d2c0093ec59a68aec715df3f06715 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 22 Oct 2014 14:36:49 -0700
Subject: [PATCH] staging: comedi: comedi_buf: don't export
comedi_buf_memcpy_to()
This function is only used internally. Remove the export.
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>
---
drivers/staging/comedi/comedi_buf.c | 6 +++---
drivers/staging/comedi/comedidev.h | 3 ---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index a87b8e66fde08..0e4727dee0300 100644
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -442,8 +442,9 @@ int comedi_buf_put(struct comedi_subdevice *s, unsigned short x)
}
EXPORT_SYMBOL_GPL(comedi_buf_put);
-void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,
- const void *data, unsigned int num_bytes)
+static void comedi_buf_memcpy_to(struct comedi_subdevice *s,
+ unsigned int offset,
+ const void *data, unsigned int num_bytes)
{
struct comedi_async *async = s->async;
unsigned int write_ptr = async->buf_write_ptr + offset;
@@ -467,7 +468,6 @@ void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,
write_ptr = 0;
}
}
-EXPORT_SYMBOL_GPL(comedi_buf_memcpy_to);
static void comedi_buf_memcpy_from(struct comedi_subdevice *s,
unsigned int offset,
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index ce48828bdae84..9f4f9ef2b79af 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -443,9 +443,6 @@ unsigned int comedi_buf_read_free(struct comedi_subdevice *s, unsigned int n);
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);
-
unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,
const void *data,
unsigned int num_bytes);
--
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