Commit f16182ed authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
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serial: 8250: Document termios parameter of serial8250_em485_config() 



With W=1:

    drivers/tty/serial/8250/8250_port.c:679: warning: Function parameter or member 'termios' not described in 'serial8250_em485_config'

Fix this by documenting the parameter.

Fixes: ae50bb27 ("serial: take termios_rwsem for ->rs485_config() & pass termios as param")
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarJiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/2bd1e62be1d5d33333002910372feecc6d52e78f.1682071013.git.geert+renesas@glider.be


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d2b00516

drivers/tty/serial/8250/8250_port.c

+1 −0
Original line number Diff line number Diff line
@@ -669,6 +669,7 @@ EXPORT_SYMBOL_GPL(serial8250_em485_supported); 
/**

 * serial8250_em485_config() - generic ->rs485_config() callback

 * @port: uart port

 * @termios: termios structure

 * @rs485: rs485 settings

 *

 * Generic callback usable by 8250 uart drivers to activate rs485 settings