[PATCH] kill warning in bte.c

[PATCH] kill warning in bte.c

[Jesse Barnes]

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Robin or Dean, feel free to veto this one if it's not valid.  A recent patch 
caused a warning about not using expressions as lvalues to crop up in bte.c 
(or maybe it's just that I'm using gcc-3.4.1 now).  This patch fixes it by 
creating a temporary to store the register whose address we want to get and 
stuff into the per-bte info structure.

Signed-off-by: Jesse Barnes <jbarnes@sgi.com>

Thanks,
Jesse

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===== arch/ia64/sn/kernel/bte.c 1.7 vs edited =====
--- 1.7/arch/ia64/sn/kernel/bte.c	2004-07-30 14:05:59 -07:00
+++ edited/arch/ia64/sn/kernel/bte.c	2004-08-09 14:41:24 -07:00
@@ -421,9 +421,10 @@
 	mynodepda->bte_recovery_timer.data = (unsigned long) mynodepda;
 
 	for (i = 0; i < BTES_PER_NODE; i++) {
-		(u64) mynodepda->bte_if[i].bte_base_addr =
-		    REMOTE_HUB_ADDR(cnodeid_to_nasid(cnode),
-			(i == 0 ? IIO_IBLS0 : IIO_IBLS1));
+		/* Which link status register should we use? */
+		unsigned long link_status = (i == 0 ? IIO_IBLS0 : IIO_IBLS1);
+		mynodepda->bte_if[i].bte_base_addr = (u64 *)
+			REMOTE_HUB_ADDR(cnodeid_to_nasid(cnode), link_status);
 
 		/*
 		 * Initialize the notification and spinlock