Commits
Russell King committed 45e24601921
[SERIAL] Move interrupt-time spinlocking inside serial8250_handle_port() All call sites for serial8250_handle_port() acquired the port spinlock and released it afterwards. This is a needless duplication of code. Move the spinlocking inside serial8250_handle_port(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>