diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2026-01-30 19:48:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 16:49:40 +0300 |
| commit | ae377d6afbd5618500edf0954edfc15aa28b162c (patch) | |
| tree | a43ca68b76eea42f126dc98891234ff144f24f23 /include | |
| parent | 63c1983136d784d95054accd31d03006f518e71f (diff) | |
| download | linux-ae377d6afbd5618500edf0954edfc15aa28b162c.tar.xz | |
comedi: s526: Add sanity checks for I/O base address
The "s526" driver uses an admin-supplied configuration option
(`it->options[0]`) to configure the I/O port base address of a Sensoray
526 board. It currently allows any base address to be configured but
the hardware only supports base addresses (configured by on-board DIP
switches) in the range 0 to 0xFFC0 on 64-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/20260130170416.49994-47-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions