Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH] serial: msm: add lock annotation to msm_set_baud_rate() | Date | Mon, 9 Jan 2023 16:22:12 +0100 |
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msm_set_baud_rate() releases and re-acquires the port->lock, thus add lock annotation for Sparse static code checks.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/tty/serial/msm_serial.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 7dd19a281579..44e1e83127ac 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -1125,6 +1125,7 @@ msm_find_best_baud(struct uart_port *port, unsigned int baud, static int msm_set_baud_rate(struct uart_port *port, unsigned int baud, unsigned long *saved_flags) + __must_hold(&port->lock) { unsigned int rxstale, watermark, mask; struct msm_port *msm_port = to_msm_port(port); -- 2.34.1
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