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| author | Ian Abbott <abbotti@mev.co.uk> | 2026-01-30 19:47:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 16:49:37 +0300 |
| commit | c1eedf0a0fb1d53eba8f92fc8ac3c96de6f9c97e (patch) | |
| tree | 6b0e9f311e6c2282fadef5519d006a02846bfaf9 /include/linux/timerqueue.h | |
| parent | 8e6b36f43465558dc8d6956dd8ef54f7c4046d03 (diff) | |
| download | linux-c1eedf0a0fb1d53eba8f92fc8ac3c96de6f9c97e.tar.xz | |
comedi: amplc_pc236: Add sanity checks for I/O base address
The "amplc_pc236" driver uses an admin-supplied configuration option
(`it->options[0]`) to configure the I/O port base address of a supported
PC36AT board. It currently allows any base address to be configured but
the hardware only supports base addresses (set by on-board DIP switches)
in the range 0 to 0xFFC on 4-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/20260130170416.49994-8-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions