This function is only called by comedi_buf_put(). Remove it and just
call __comedi_buf_write_alloc() directly with the strict flag set.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbobbi@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/comedi_buf.c | 9 +--------
drivers/staging/comedi/comedidev.h | 2 --
2 files changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index 56793d0..2c72dc4 100644
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -217,13 +217,6 @@ unsigned int comedi_buf_write_alloc(struct comedi_async *async,
}
EXPORT_SYMBOL(comedi_buf_write_alloc);
-/* allocates nothing unless it can completely fulfill the request */
-unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
- unsigned int nbytes)
-{
- return __comedi_buf_write_alloc(async, nbytes, 1);
-}
-
/* munging is applied to data by core as it passes between user
* and kernel space */
static unsigned int comedi_buf_munge(struct comedi_async *async,
@@ -342,7 +335,7 @@ EXPORT_SYMBOL(comedi_buf_read_free);
int comedi_buf_put(struct comedi_async *async, short x)
{
- unsigned int n = comedi_buf_write_alloc_strict(async, sizeof(short));
+ unsigned int n = __comedi_buf_write_alloc(async, sizeof(short), 1);
if (n < sizeof(short)) {
async->events |= COMEDI_CB_ERROR;
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 34a85d3..27522de 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -441,8 +441,6 @@ int comedi_buf_get(struct comedi_async *async, short *x);
unsigned int comedi_buf_write_n_available(struct comedi_async *async);
unsigned int comedi_buf_write_alloc(struct comedi_async *async,
unsigned int nbytes);
-unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
- unsigned int nbytes);
unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes);
unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes);
unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes);
--
1.8.0
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