[PATCH] ppc64: fix compile warning

[Anton Blanchard]

Fix a compile warning introduced by the previous patches.

Signed-off-by: Anton Blanchard <anton at samba.org>

Index: foobar2/arch/ppc64/kernel/iSeries_setup.c
===================================================================
--- foobar2.orig/arch/ppc64/kernel/iSeries_setup.c	2005-07-06 07:09:32.039334942 +1000
+++ foobar2/arch/ppc64/kernel/iSeries_setup.c	2005-07-06 07:14:29.159334906 +1000
@@ -888,7 +888,6 @@
 
 static int iseries_dedicated_idle(void)
 {
-	struct paca_struct *lpaca = get_paca();
 	long oldval;
 
 	while (1) {