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Date: Wed, 20 May 2009 02:28:52 +0200
From: Roel Kluin <roel.kluin@gmail.com>
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To: grant.likely@secretlab.ca
Subject: [PATCH] powerpc/5200: beyond ARRAY_SIZE of mpc52xx_uart_{ports, nodes}
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Cc: linuxppc-dev@ozlabs.org, Andrew Morton <akpm@linux-foundation.org>
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Do not go beyond ARRAY_SIZE of mpc52xx_uart_{ports,nodes}

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 7f72f8c..b3feb61 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -988,7 +988,7 @@ mpc52xx_console_setup(struct console *co, char *options)
 	pr_debug("mpc52xx_console_setup co=%p, co->index=%i, options=%s\n",
 		 co, co->index, options);
 
-	if ((co->index < 0) || (co->index > MPC52xx_PSC_MAXNUM)) {
+	if ((co->index < 0) || (co->index >= MPC52xx_PSC_MAXNUM)) {
 		pr_debug("PSC%x out of range\n", co->index);
 		return -EINVAL;
 	}