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path: root/drivers/gpio/gpio-max732x.c
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Diffstat (limited to 'drivers/gpio/gpio-max732x.c')
-rw-r--r--drivers/gpio/gpio-max732x.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c
index 9d8bcc69f245..f03cb0ba7726 100644
--- a/drivers/gpio/gpio-max732x.c
+++ b/drivers/gpio/gpio-max732x.c
@@ -653,6 +653,12 @@ static int max732x_probe(struct i2c_client *client,
chip->client_group_a = client;
if (nr_port > 8) {
c = i2c_new_dummy(client->adapter, addr_b);
+ if (!c) {
+ dev_err(&client->dev,
+ "Failed to allocate I2C device\n");
+ ret = -ENODEV;
+ goto out_failed;
+ }
chip->client_group_b = chip->client_dummy = c;
}
break;
@@ -660,6 +666,12 @@ static int max732x_probe(struct i2c_client *client,
chip->client_group_b = client;
if (nr_port > 8) {
c = i2c_new_dummy(client->adapter, addr_a);
+ if (!c) {
+ dev_err(&client->dev,
+ "Failed to allocate I2C device\n");
+ ret = -ENODEV;
+ goto out_failed;
+ }
chip->client_group_a = chip->client_dummy = c;
}
break;