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Should it be static? > > Signed-off-by: Min-Hua Chen > --- > drivers/tty/serial/xilinx_uartps.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c > index 2acfcea403ce..777392914819 100644 > --- a/drivers/tty/serial/xilinx_uartps.c > +++ b/drivers/tty/serial/xilinx_uartps.c > @@ -219,7 +219,7 @@ struct cdns_platform_data { > u32 quirks; > }; > > -struct serial_rs485 cdns_rs485_supported = { > +static struct serial_rs485 cdns_rs485_supported = { > .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | > SER_RS485_RTS_AFTER_SEND, > .delay_rts_before_send = 1, This has been applied already as commit 68c5efd9dca ("serial: xilinx_uartps: Make cdns_rs485_supported static"). You can also see it here https://lore.kernel.org/r/20240819120107.3884973-1-ruanjinjie@huawei.com Thanks, Michal