diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2026-01-30 16:47:43 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 15:49:38 +0200 |
| commit | 40f86ce1d117ee8defe7fc6b54e3fb355cde25e5 (patch) | |
| tree | cf822efd5425601f8d5d827494de479877e28f8c /scripts | |
| parent | 46fe103de0af2707381a32974407a562b4f6e85a (diff) | |
comedi: dmm32at: Add sanity check for I/O base address
The "dmm32at" driver uses an admin-supplied configuration option
(`it->options[0]`) to configure the I/O port base address of a
Diamond-MM-32-AT board. It currently allows any base address to be
configured but the hardware only supports 8 possible base addresses
(selected by 3 on-board jumpers). These are 0x100, 0x140, 0x180, 0x200,
0x280, 0x300, 0x340, and 0x380.
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/20260130170416.49994-19-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions