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 <[email protected]>
Cc: Eric Miao <[email protected]>
Cc: Ben Dooks <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index 2053ba9..26ff401 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -595,14 +595,14 @@
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;
}
@@ -617,7 +617,7 @@
mutex_init(&chip->lock);
max732x_readb(chip, is_group_a(chip, 0), &chip->reg_out[0]);
- if (nr_port > 7)
+ if (nr_port > 8)
max732x_readb(chip, is_group_a(chip, 8), &chip->reg_out[1]);
ret = max732x_irq_setup(chip, id);
