diff options
| author | André Draszik <andre.draszik@linaro.org> | 2025-03-04 17:05:41 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-03-05 23:08:01 +0100 |
| commit | d94bc2bbf8d9c1319c64467cc5bf94ecb5388cfa (patch) | |
| tree | 3262102904d4a7ddaf33a387cce1dc046f984d72 /drivers/rtc | |
| parent | cd2a7052482e8a34348e30e6a6525ecb23f0d383 (diff) | |
rtc: sd2405al: drop needless struct sd2405al::rtc member
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.
Tested-by: Tóth János <gomba007@gmail.com>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250304-rtc-cleanups-v2-13-d4689a71668c@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-sd2405al.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-sd2405al.c b/drivers/rtc/rtc-sd2405al.c index d2568c3e3876..00c3033e8079 100644 --- a/drivers/rtc/rtc-sd2405al.c +++ b/drivers/rtc/rtc-sd2405al.c @@ -42,7 +42,6 @@ struct sd2405al { struct device *dev; - struct rtc_device *rtc; struct regmap *regmap; }; @@ -167,6 +166,7 @@ static const struct regmap_config sd2405al_regmap_conf = { static int sd2405al_probe(struct i2c_client *client) { struct sd2405al *sd2405al; + struct rtc_device *rtc; int ret; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) @@ -182,17 +182,17 @@ static int sd2405al_probe(struct i2c_client *client) if (IS_ERR(sd2405al->regmap)) return PTR_ERR(sd2405al->regmap); - sd2405al->rtc = devm_rtc_allocate_device(&client->dev); - if (IS_ERR(sd2405al->rtc)) - return PTR_ERR(sd2405al->rtc); + rtc = devm_rtc_allocate_device(&client->dev); + if (IS_ERR(rtc)) + return PTR_ERR(rtc); - sd2405al->rtc->ops = &sd2405al_rtc_ops; - sd2405al->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; - sd2405al->rtc->range_max = RTC_TIMESTAMP_END_2099; + rtc->ops = &sd2405al_rtc_ops; + rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; + rtc->range_max = RTC_TIMESTAMP_END_2099; dev_set_drvdata(&client->dev, sd2405al); - ret = devm_rtc_register_device(sd2405al->rtc); + ret = devm_rtc_register_device(rtc); if (ret < 0) return ret; |