lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 18 Dec 2020 20:00:17 +0100 From: Erwan Le Ray <erwan.leray@...s.st.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jslaby@...e.com>, Rob Herring <robh+dt@...nel.org>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...s.st.com> CC: <linux-serial@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Erwan Le Ray <erwan.leray@...s.st.com>, Fabrice Gasnier <fabrice.gasnier@...s.st.com>, Valentin Caron <valentin.caron@...s.st.com> Subject: [PATCH 6/8] serial: stm32: update conflicting RTS/CTS config comment The comment for conflicting RTS/CTS config refers to "st, hw-flow-ctrl", but this property is deprecated since the generic RTS/CTS property has been introduced by the patch 'serial: stm32: Use generic DT binding for announcing RTS/CTS lines'. Update the comment to refer to both generic and deprecated RTS/CTS properties. Signed-off-by: Erwan Le Ray <erwan.leray@...s.st.com> diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 938d2c4aeaed..0d6c7f3375f0 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -1031,7 +1031,10 @@ static int stm32_usart_init_port(struct stm32_port *stm32port, goto err_clk; } - /* Both CTS/RTS gpios and "st,hw-flow-ctrl" should not be specified */ + /* + * Both CTS/RTS gpios and "st,hw-flow-ctrl" (deprecated) or "uart-has-rtscts" + * properties should not be specified. + */ if (stm32port->hw_flow_control) { if (mctrl_gpio_to_gpiod(stm32port->gpios, UART_GPIO_CTS) || mctrl_gpio_to_gpiod(stm32port->gpios, UART_GPIO_RTS)) { -- 2.17.1
Powered by blists - more mailing lists