[PATCH 0/1] MR4728: winmm: Fill in pIOProc field in MMIOINFO.

[eric pouech (＠epo)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55942

Signed-off-by: Eric Pouech <epouech(a)codeweavers.com>

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4728