| Message ID | 20230109152212.343476-1-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | serial: msm: add lock annotation to msm_set_baud_rate() | expand |
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);
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(+)