From ef838a81dd4de1e08454406812e42d7b9b417c4d Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 13 Sep 2017 10:18:27 +0200 Subject: serial: Add common rs485 device tree parsing function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Several drivers have the same device tree parsing code. Create a common helper function for it. This patch bases on work done by Sascha Hauer. Signed-off-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman --- include/linux/serial_core.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 5553e04e59c9..37b044e78333 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -501,4 +501,9 @@ static inline int uart_handle_break(struct uart_port *port) (cflag) & CRTSCTS || \ !((cflag) & CLOCAL)) +/* + * Common device tree parsing helpers + */ +void of_get_rs485_mode(struct device_node *np, struct serial_rs485 *rs485conf); + #endif /* LINUX_SERIAL_CORE_H */ -- cgit From a8497b31fee650846fcc5a1e41f4ef22318a9925 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 24 Oct 2017 03:00:18 -0700 Subject: tty: cyclades: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Moves timer structures from global to attached to struct cyclades_port. Cc: Jiri Slaby Signed-off-by: Kees Cook Signed-off-by: Greg Kroah-Hartman --- include/linux/cyclades.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h index 19ae518f5471..3638eb2d52f6 100644 --- a/include/linux/cyclades.h +++ b/include/linux/cyclades.h @@ -156,6 +156,9 @@ struct cyclades_port { struct cyclades_icount icount; struct completion shutdown_wait; int throttle; +#ifdef CONFIG_CYZ_INTR + struct timer_list rx_full_timer; +#endif }; #define CLOSING_WAIT_DELAY 30*HZ -- cgit