Files
linux/drivers
Ian Abbott 408bece94e comedi: dt2811: Add sanity checks for I/O base address
The "dt2811" driver uses an admin-supplied configuration option
(`it->options[0]`) to configure the I/O port base address of a supported
board in the DT2811 family.  It currently allows any base address to be
configured but the hardware only supports base addresses (configured by
on-board jumpers) in the range 0x200 to 0x3f8 on 8-byte boundaries.

Add a sanity check to ensure the device is not configured at an
unsupported base address.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://patch.msgid.link/20260130170416.49994-21-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-04-02 15:49:38 +02:00
..
2026-03-12 18:42:41 +01:00
2026-01-07 21:17:43 +01:00
2026-03-17 16:38:25 +01:00
2026-03-22 12:20:42 +00:00