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Patch 1 keeps the same single-line leak fix as v1, but with: - the correct "serial: 8250_dw:" prefix (underscore), - a Fixes: tag pointing at the original clk_notifier introduction, - Cc: stable@ so the fix gets picked up by stable branches that still carry the notifier code. Patch 2 drops the clock-notifier infrastructure entirely from mainline, as suggested by Andy. The notifier was introduced for the Baikal-T1 SoC (shared baudclk between UART ports) and has no other in-tree user; Baikal-T1 support has been removed from the kernel. If a future platform needs the cross-device baudclk-rate notification pattern again, it can be reintroduced in a more general form. Stepan Ionichev (2): serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails serial: 8250_dw: remove clock-notifier infrastructure drivers/tty/serial/8250/8250_dw.c | 79 ------------------------------- 1 file changed, 79 deletions(-) -- 2.43.0