[patch 29/37] r8169: fix past rtl_chip_info array size for unknownchipsets

[Greg KH]

2.6.25-stable review patch.  If anyone has any objections, please let us
know.

------------------
From: Roel Kluin <12o3l@xxxxxxxxxx>

commit cee60c377de6d9d10f0a2876794149bd79a15020 upstream.

'i' is unsigned.

Signed-off-by: Roel Kluin <12o3l@xxxxxxxxxx>
Acked-by: Francois Romieu <romieu@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/net/r8169.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1705,18 +1705,18 @@ rtl8169_init_one(struct pci_dev *pdev, c
 
 	rtl8169_print_mac_version(tp);
 
-	for (i = ARRAY_SIZE(rtl_chip_info) - 1; i >= 0; i--) {
+	for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
 		if (tp->mac_version == rtl_chip_info[i].mac_version)
 			break;
 	}
-	if (i < 0) {
+	if (i == ARRAY_SIZE(rtl_chip_info)) {
 		/* Unknown chip: assume array element #0, original RTL-8169 */
 		if (netif_msg_probe(tp)) {
 			dev_printk(KERN_DEBUG, &pdev->dev,
 				"unknown chip version, assuming %s\n",
 				rtl_chip_info[0].name);
 		}
-		i++;
+		i = 0;
 	}
 	tp->chipset = i;
 

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