From: H Hartley Sweeten Date: Mon, 20 Aug 2012 18:29:16 +0000 (-0700) Subject: staging: comedi: aio_aio12_8: fix i/o region size X-Git-Tag: firefly_0821_release~3680^2~1977^2~830 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f2c8042276338f1f40ccb9e5bef77887cdb626f4;p=firefly-linux-kernel-4.4.55.git staging: comedi: aio_aio12_8: fix i/o region size This board has jumpers to set the board base address. These jumpers are marked A5 through A9 and A5 is the least significant bit of the address. This makes the address reqion for the board 32 bytes not 24. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c index 46ef41a6e6ff..c07de3e00e48 100644 --- a/drivers/staging/comedi/drivers/aio_aio12_8.c +++ b/drivers/staging/comedi/drivers/aio_aio12_8.c @@ -206,7 +206,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev, dev->board_name = board->name; iobase = it->options[0]; - if (!request_region(iobase, 24, dev->board_name)) { + if (!request_region(iobase, 32, dev->board_name)) { printk(KERN_ERR "I/O port conflict"); return -EIO; }