Variable buffer_config is being assigned a value that is never read, it
is being re-assigned later on. The assignment is redundant and can be
removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/comedi/drivers/pcm3724.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/comedi/drivers/pcm3724.c b/drivers/comedi/drivers/pcm3724.c
index e4103f9eeced..ca8bef54dacc 100644
--- a/drivers/comedi/drivers/pcm3724.c
+++ b/drivers/comedi/drivers/pcm3724.c
@@ -93,7 +93,6 @@ static void do_3724_config(struct comedi_device *dev,
 	unsigned long port_8255_cfg;
 
 	config = I8255_CTRL_CW;
-	buffer_config = 0;
 
 	/* 1 in io_bits indicates output, 1 in config indicates input */
 	if (!(s->io_bits & 0x0000ff))
-- 
2.34.1