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| H A D | parade-ps8640.c | diff 35ba6bd582cf926a082296b7e9a876ec81136cb1 Mon Dec 18 18:04:54 CET 2023 Douglas Anderson <dianders@chromium.org> drm/bridge: ps8640: Fix size mismatch warning w/ len
After commit 26195af57798 ("drm/bridge: ps8640: Drop the ability of
ps8640 to fetch the EDID"), I got an error compiling:
error: comparison of distinct pointer types
('typeof (len) *' (aka 'unsigned int *') and
'typeof (msg->size) *' (aka 'unsigned long *'))
[-Werror,-Wcompare-distinct-pointer-types]
Fix it by declaring the `len` as size_t.
The above error only shows up on downstream kernels without commit
d03eba99f5bf ("minmax: allow min()/max()/clamp() if the arguments have
the same signedness."), but since commit 26195af57798 ("drm/bridge:
ps8640: Drop the ability of ps8640 to fetch the EDID") is a "Fix" that
will likely be backported it seems nice to make it easy. ...plus it's
more correct to declare `len` as size_t anyway.
Fixes: 26195af57798 ("drm/bridge: ps8640: Drop the ability of ps8640 to fetch the EDID")
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231218090454.1.I5c6eb80b2f746439c4b58efab788e00701d08759@changeid
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