serial: 8250: Document termios parameter of serial8250_em485_config()

geertu · gregkh · commit f16182ed9d84 · 2023-05-13T19:55:23.000+09:00
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: ae50bb2 ("serial: take termios_rwsem for ->rs485_config() & pass termios as param") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/r/2bd1e62be1d5d33333002910372feecc6d52e78f.1682071013.git.geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
@@ -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

Original file line number	Diff line number	Diff line change
`@@ -669,6 +669,7 @@ EXPORT_SYMBOL_GPL(serial8250_em485_supported);`
`669`	`669`	`/**`
`670`	`670`	`* serial8250_em485_config() - generic ->rs485_config() callback`
`671`	`671`	`* @port: uart port`
	`672`	`+ * @termios: termios structure`
`672`	`673`	`* @rs485: rs485 settings`
`673`	`674`	`*`
`674`	`675`	`* Generic callback usable by 8250 uart drivers to activate rs485 settings`