diff options
| author | André Draszik <andre.draszik@linaro.org> | 2025-03-04 17:05:40 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-03-05 23:08:01 +0100 |
| commit | cd2a7052482e8a34348e30e6a6525ecb23f0d383 (patch) | |
| tree | 8f8f17e09d305c8024aa2a434662b20667282a75 /drivers/rtc | |
| parent | 3b87c6872aed6a7f4112ed6f6078e43035ce0026 (diff) | |
rtc: s35390a: drop needless struct s35390a::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.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250304-rtc-cleanups-v2-12-d4689a71668c@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-s35390a.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index e3dc18882f41..3408d2ab2741 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -63,7 +63,6 @@ MODULE_DEVICE_TABLE(of, s35390a_of_match); struct s35390a { struct i2c_client *client[8]; - struct rtc_device *rtc; int twentyfourhour; }; @@ -422,6 +421,7 @@ static int s35390a_probe(struct i2c_client *client) int err, err_read; unsigned int i; struct s35390a *s35390a; + struct rtc_device *rtc; char buf, status1; struct device *dev = &client->dev; @@ -447,9 +447,9 @@ static int s35390a_probe(struct i2c_client *client) } } - s35390a->rtc = devm_rtc_allocate_device(dev); - if (IS_ERR(s35390a->rtc)) - return PTR_ERR(s35390a->rtc); + rtc = devm_rtc_allocate_device(dev); + if (IS_ERR(rtc)) + return PTR_ERR(rtc); err_read = s35390a_read_status(s35390a, &status1); if (err_read < 0) { @@ -480,17 +480,17 @@ static int s35390a_probe(struct i2c_client *client) device_set_wakeup_capable(dev, 1); - s35390a->rtc->ops = &s35390a_rtc_ops; - s35390a->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; - s35390a->rtc->range_max = RTC_TIMESTAMP_END_2099; + rtc->ops = &s35390a_rtc_ops; + rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; + rtc->range_max = RTC_TIMESTAMP_END_2099; - set_bit(RTC_FEATURE_ALARM_RES_MINUTE, s35390a->rtc->features); - clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, s35390a->rtc->features ); + set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rtc->features); + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features); if (status1 & S35390A_FLAG_INT2) - rtc_update_irq(s35390a->rtc, 1, RTC_AF); + rtc_update_irq(rtc, 1, RTC_AF); - return devm_rtc_register_device(s35390a->rtc); + return devm_rtc_register_device(rtc); } static struct i2c_driver s35390a_driver = { |