The memory pointed to by the ::rtc member is managed via devres, and
no code in this driver uses it past _probe().
We can drop it from the structure and just use a local temporary
variable, reducing runtime memory consumption by a few bytes.
Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx>
---
drivers/rtc/rtc-sd3078.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/rtc/rtc-sd3078.c b/drivers/rtc/rtc-sd3078.c
index fe27b54beaad1c06b70bf7f22e44c3f6da087267..ebb4d45ce2409982880affbc7a85d5e7410c8f42 100644
--- a/drivers/rtc/rtc-sd3078.c
+++ b/drivers/rtc/rtc-sd3078.c
@@ -37,7 +37,6 @@
#define WRITE_PROTECT_EN 0
struct sd3078 {
- struct rtc_device *rtc;
struct regmap *regmap;
};
@@ -167,6 +166,7 @@ static int sd3078_probe(struct i2c_client *client)
{
int ret;
struct sd3078 *sd3078;
+ struct rtc_device *rtc;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -ENODEV;
@@ -183,15 +183,15 @@ static int sd3078_probe(struct i2c_client *client)
i2c_set_clientdata(client, sd3078);
- sd3078->rtc = devm_rtc_allocate_device(&client->dev);
- if (IS_ERR(sd3078->rtc))
- return PTR_ERR(sd3078->rtc);
+ rtc = devm_rtc_allocate_device(&client->dev);
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
- sd3078->rtc->ops = &sd3078_rtc_ops;
- sd3078->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
- sd3078->rtc->range_max = RTC_TIMESTAMP_END_2099;
+ rtc->ops = &sd3078_rtc_ops;
+ rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+ rtc->range_max = RTC_TIMESTAMP_END_2099;
- ret = devm_rtc_register_device(sd3078->rtc);
+ ret = devm_rtc_register_device(rtc);
if (ret)
return ret;
--
2.48.1.711.g2feabab25a-goog
