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-rw-r--r--drivers/rtc/rtc-m41t80.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index b3e33320c0bf..f77320948fc4 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -885,7 +885,6 @@ static int m41t80_probe(struct i2c_client *client,
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int rc = 0;
- struct rtc_device *rtc = NULL;
struct rtc_time tm;
struct m41t80_data *m41t80_data = NULL;
bool wakeup_source = false;
@@ -909,6 +908,10 @@ static int m41t80_probe(struct i2c_client *client,
m41t80_data->features = id->driver_data;
i2c_set_clientdata(client, m41t80_data);
+ m41t80_data->rtc = devm_rtc_allocate_device(&client->dev);
+ if (IS_ERR(m41t80_data->rtc))
+ return PTR_ERR(m41t80_data->rtc);
+
#ifdef CONFIG_OF
wakeup_source = of_property_read_bool(client->dev.of_node,
"wakeup-source");
@@ -932,15 +935,11 @@ static int m41t80_probe(struct i2c_client *client,
device_init_wakeup(&client->dev, true);
}
- rtc = devm_rtc_device_register(&client->dev, client->name,
- &m41t80_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc))
- return PTR_ERR(rtc);
+ m41t80_data->rtc->ops = &m41t80_rtc_ops;
- m41t80_data->rtc = rtc;
if (client->irq <= 0) {
/* We cannot support UIE mode if we do not have an IRQ line */
- rtc->uie_unsupported = 1;
+ m41t80_data->rtc->uie_unsupported = 1;
}
/* Make sure HT (Halt Update) bit is cleared */
@@ -993,6 +992,11 @@ static int m41t80_probe(struct i2c_client *client,
if (m41t80_data->features & M41T80_FEATURE_SQ)
m41t80_sqw_register_clk(m41t80_data);
#endif
+
+ rc = rtc_register_device(m41t80_data->rtc);
+ if (rc)
+ return rc;
+
return 0;
}