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staging: comedi: comedi_buf: remove BUG_ON in comedi_buf_munge() 

The condition that would trigger this BUG_ON can never occur.

The 'munge_count' will be equal to 'buf_write_count' if all the data
in the buffer has been munged.

Or, the 'munge_count' will be less than the 'buf_write_count' if any
partial samples in the buffer were not munged.

The 'munge_count' will never be greater than the 'buf_write_count'.

Remove the unnecessary BUG_ON.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbobbi@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-01-10 10:36:58 -07:00 committed by Greg Kroah-Hartman
parent 8ae560a14a
commit 305a6f3896
1 changed files with 0 additions and 1 deletions
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drivers/staging/comedi/comedi_buf.c
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@ -245,7 +245,6 @@ static unsigned int comedi_buf_munge(struct comedi_async *async,
}
}
BUG_ON((int)(async->munge_count - async->buf_write_count) > 0);
return count;
}