From: Jean Tourrilhes <jt@bougret.hpl.hp.com>
To: Russell King <rmk@arm.linux.org.uk>,
Linux kernel mailing list <linux-kernel@vger.kernel.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: [PATCH 2.5] Minor fix for driver/serial/core.c
Date: Thu, 10 Apr 2003 14:30:53 -0700 [thread overview]
Message-ID: <20030410213053.GA8537@bougret.hpl.hp.com> (raw)
Hi Russell,
The following command will do nothing at all on 2.5.X :
setserial /dev/ttyS0 uart none
I sent you the bug fix for that a few months ago, but as
2.5.67 this trivial bug is still not fixed. The patch is below...
Have fun...
Jean
---------------------------------------------------------
--- linux/drivers/serial/core.d1.c Thu Apr 10 14:16:47 2003
+++ linux/drivers/serial/core.c Thu Apr 10 14:24:01 2003
@@ -784,6 +784,9 @@ uart_set_info(struct uart_state *state,
*/
if (port->type != PORT_UNKNOWN)
retval = port->ops->request_port(port);
+ else
+ /* Always success - Jean II */
+ retval = 0;
/*
* If we fail to request resources for the
reply other threads:[~2003-04-10 21:19 UTC|newest]
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