serial: ma35d1: Fix clock reference leak in ma35d1serial_probe()

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of_clk_get() returns a clock with a reference that has to be released
with clk_put(). ma35d1serial_probe() never does that, so the reference
is leaked on the probe error paths and also when the port is removed.

Release it on the error paths and in ma35d1serial_remove().

Fixes: 930cbf92db ("tty: serial: Add Nuvoton ma35d1 serial driver support")
Cc: stable@kernel.org
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20260917155650.2161274-1-vulab@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Wentao Liang 2026-09-17 15:56:50 +00:00 • committed by Greg Kroah-Hartman

parent 499485a67f

commit 98401cf912

1 changed files with 5 additions and 1 deletions

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drivers/tty/serial/ma35d1_serial.c

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