Commits
Baolin Wang committed 20464f3a9b4
serial: sprd: Remove unused structure Remove the unused reg_backup structure. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Acked-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>