[PATCH] max732x: Correct nr_port checking off by one error
in [Kernel]
|
Prev: [PATCH 2/2] perf probe: Add PowerPC DWARF register number mappings
Next: [PATCH]BUG FIX: hwmon applesmc.c add iMac9, 1 and MacBookPro2, 2 to fix bug 14429
From: Axel Lin on 12 Apr 2010 03:30 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(a)gmail.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |