linux-kernel - [PATCH v2 05/10] serial: st-asc: Use generic DT binding for announcing RTS/CTS lines

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Date:   Fri, 27 Jan 2017 17:27:59 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     gregkh@...uxfoundation.org, jslaby@...e.com,
        linux-serial@...r.kernel.org, dt@...nel.org,
        devicetree@...r.kernel.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...inux.com, patrice.chotard@...com,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH v2 05/10] serial: st-asc: Use generic DT binding for announcing RTS/CTS lines

The initial binding 'st,hw-flow-control' isn't used anywhere, in neither
in upstream nor downstream kernels.  It isn't even documented in
dt-bindings, so we can safely assume it's safe to swap to the generic
one.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/tty/serial/st-asc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 713d7bb..85d8783 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -794,7 +794,7 @@ static struct asc_port *asc_of_get_asc_port(struct platform_device *pdev)
 		return NULL;
 
 	asc_ports[id].hw_flow_control = of_property_read_bool(np,
-							"st,hw-flow-control");
+							"uart-has-rtscts");
 	asc_ports[id].force_m1 =  of_property_read_bool(np, "st,force_m1");
 	asc_ports[id].port.line = id;
 	asc_ports[id].rts = NULL;
-- 
2.9.3