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commitb47b493d63upstream. In get_channel(), the reference obtained by bus_find_device_by_name() was dropped via put_device() before accessing the device's driver data Move put_device() after usage to avoid potential issues. Fixes:2485055394("staging: most: core: drop device reference") Cc: stable <stable@kernel.org> Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20250804082955.3621026-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>