If an attempt is made to free more bytes than have been allocated a dev_info message is output and the number of bytes to free is adjusted to the allocated size.
Telling the user this happened is just noise. Remove the message. Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Ian Abbott <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> --- drivers/staging/comedi/comedi_buf.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 9d11f416..17162d9 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -252,11 +252,9 @@ unsigned int comedi_buf_write_free(struct comedi_async *async, { unsigned int allocated = comedi_buf_write_n_allocated(async); - if (nbytes > allocated) { - dev_info(async->subdevice->device->class_dev, - "attempted to write-free more bytes than have been write-allocated.\n"); + if (nbytes > allocated) nbytes = allocated; - } + async->buf_write_count += nbytes; async->buf_write_ptr += nbytes; comedi_buf_munge(async, async->buf_write_count - async->munge_count); -- 1.8.0 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
