Commit

  a4972b1b ("edac: i5100_edac: Remove unused i5100_recmema_dm_buf_id")

left this function unused. Remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220514080433.29944-1-yuehaibing@huawei.com