[PATCH] More pmac-zilog sleep fix

[Benjamin Herrenschmidt]

In the long story of "BenH can't get a simple fix right the first time",
please add this one to pmac_zilog, and now people should enjoy really
working sleep again on pmac laptops ...

If the serial port was closed, we could use an uninitialized "pwr_delay"
and pass that to schedule_timeout().


===== drivers/serial/pmac_zilog.c 1.7 vs edited =====
--- 1.7/drivers/serial/pmac_zilog.c	Tue Mar 23 16:56:31 2004
+++ edited/drivers/serial/pmac_zilog.c	Wed Mar 24 10:01:17 2004
@@ -1627,7 +1627,7 @@
 	struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev);
 	struct uart_state *state;
 	unsigned long flags;
-	int pwr_delay;
+	int pwr_delay = 0;
 
 	if (uap == NULL)
 		return 0;


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