Commits
Axel Lin committed c4e6dcfa00d
serial: sprd: Fix missing spin_unlock in sprd_handle_irq() Fix return from sprd_handle_irq() with spin_lock held. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>