comedi: remove redundant assignment to variable buffer_config
authorColin Ian King <colin.i.king@gmail.com>
Sun, 30 Jan 2022 23:29:10 +0000 (23:29 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Feb 2022 11:12:02 +0000 (12:12 +0100)
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>
Link: https://lore.kernel.org/r/20220130232910.9313-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/comedi/drivers/pcm3724.c

index e4103f9..ca8bef5 100644 (file)
@@ -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))