From: Jens Osterkamp <jens@de.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@ozlabs.org, cbe-oss-dev@ozlabs.org
Subject: [PATCH] of_serial : set custom divisor computed from device tree values
Date: Fri, 26 Jan 2007 18:22:21 +0100 [thread overview]
Message-ID: <200701261822.21284.jens@de.ibm.com> (raw)
Small fix to Arnds of_serial driver which computes the custom divisor
from the device tree values.
Signed-off-by: Jens Osterkamp <jens@de.ibm.com>
Index: linux-2.6.20-rc5/drivers/serial/of_serial.c
===================================================================
--- linux-2.6.20-rc5.orig/drivers/serial/of_serial.c
+++ linux-2.6.20-rc5/drivers/serial/of_serial.c
@@ -50,9 +50,8 @@ static int __devinit of_platform_serial_
port->uartclk = *clk;
port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP;
port->dev = &ofdev->dev;
-/* if (spd) // FIXME: how to set?
- port->speed = spd;
-*/
+ port->custom_divisor = *clk / (16 * (*spd));
+
return 0;
}
reply other threads:[~2007-01-26 17:22 UTC|newest]
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