staging: comedi: comedi_fc: export increment_scan_progress()

Rename this function to cfc_inc_scan_progress() and export it for
use by the comedi drivers.

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>

diff --git a/drivers/staging/comedi/drivers/comedi_fc.c b/drivers/staging/comedi/drivers/comedi_fc.c
index 5d8aa80179d84c1eddd8ed890f018dfeb4252aa5..9d9b1469e89ad1b05e6b5154157ffe2de9d5c7f9 100644 (file)
--- a/drivers/staging/comedi/drivers/comedi_fc.c
+++ b/drivers/staging/comedi/drivers/comedi_fc.c
@@ -44,8 +44,7 @@ unsigned int cfc_bytes_per_scan(struct comedi_subdevice *s)
 }
 EXPORT_SYMBOL_GPL(cfc_bytes_per_scan);
 
-static void increment_scan_progress(struct comedi_subdevice *s,
-                                   unsigned int num_bytes)
+void cfc_inc_scan_progress(struct comedi_subdevice *s, unsigned int num_bytes)
 {
        struct comedi_async *async = s->async;
        unsigned int scan_length = cfc_bytes_per_scan(s);
@@ -56,6 +55,7 @@ static void increment_scan_progress(struct comedi_subdevice *s,
                async->events |= COMEDI_CB_EOS;
        }
 }
+EXPORT_SYMBOL_GPL(cfc_inc_scan_progress);
 
 /* Writes an array of data points to comedi's buffer */
 unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s,
@@ -76,7 +76,7 @@ unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s,
 
        comedi_buf_memcpy_to(async, 0, data, num_bytes);
        comedi_buf_write_free(async, num_bytes);
-       increment_scan_progress(s, num_bytes);
+       cfc_inc_scan_progress(s, num_bytes);
        async->events |= COMEDI_CB_BLOCK;
 
        return num_bytes;
@@ -94,7 +94,7 @@ unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *s,
        num_bytes = comedi_buf_read_alloc(async, num_bytes);
        comedi_buf_memcpy_from(async, 0, data, num_bytes);
        comedi_buf_read_free(async, num_bytes);
-       increment_scan_progress(s, num_bytes);
+       cfc_inc_scan_progress(s, num_bytes);
        async->events |= COMEDI_CB_BLOCK;
 
        return num_bytes;

diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h
index 2d57ad4f776bf0bc4f57751f48f9d59e3dc56c37..541b9371d3da1b6c8ab495272b74b38c6b3f7203 100644 (file)
--- a/drivers/staging/comedi/drivers/comedi_fc.h
+++ b/drivers/staging/comedi/drivers/comedi_fc.h
@@ -24,6 +24,7 @@
 #include "../comedidev.h"
 
 unsigned int cfc_bytes_per_scan(struct comedi_subdevice *);
+void cfc_inc_scan_progress(struct comedi_subdevice *, unsigned int num_bytes);
 
 /* Writes an array of data points to comedi's buffer */
 unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *,