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Date:	Mon, 12 Apr 2010 15:29:16 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	Eric Miao <eric.miao@...vell.com>
Subject: [PATCH] max732x: Correct nr_port checking off by one error

Setup both client_group_a and client_group_b if nr_port > 8 (not
including nr_port==8).

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/gpio/max732x.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index f786824..51b02c6 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -285,14 +285,14 @@ static int __devinit max732x_probe(struct
i2c_client *client,
        switch (client->addr & 0x70) {
        case 0x60:
                chip->client_group_a = client;
-               if (nr_port > 7) {
+               if (nr_port > 8) {
                        c = i2c_new_dummy(client->adapter, addr_b);
                        chip->client_group_b = chip->client_dummy = c;
                }
                break;
        case 0x50:
                chip->client_group_b = client;
-               if (nr_port > 7) {
+               if (nr_port > 8) {
                        c = i2c_new_dummy(client->adapter, addr_a);
                        chip->client_group_a = chip->client_dummy = c;
                }
@@ -307,7 +307,7 @@ static int __devinit max732x_probe(struct
i2c_client *client,
        mutex_init(&chip->lock);

        max732x_read(chip, is_group_a(chip, 0), &chip->reg_out[0]);
-       if (nr_port > 7)
+       if (nr_port > 8)
                max732x_read(chip, is_group_a(chip, 8), &chip->reg_out[1]);

        ret = gpiochip_add(&chip->gpio_chip);
-- 
1.5.4.3
--
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