diff options
| author | André Draszik <andre.draszik@linaro.org> | 2025-03-04 17:05:36 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-03-05 23:08:00 +0100 |
| commit | a0470062748fc96bdd3eef9e0acf9465688db088 (patch) | |
| tree | 29c0f4fdfe1b96b089836c7dfd5b3859558a7c2b /drivers/rtc/rtc-meson.c | |
| parent | 013df5bdf8b469e8eb15f0a26743864a33217639 (diff) | |
rtc: meson: drop needless struct meson_rtc::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-v2-8-d4689a71668c@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-meson.c')
| -rw-r--r-- | drivers/rtc/rtc-meson.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-meson.c b/drivers/rtc/rtc-meson.c index db1d626edca5..47e9ebf58ffc 100644 --- a/drivers/rtc/rtc-meson.c +++ b/drivers/rtc/rtc-meson.c @@ -59,7 +59,6 @@ #define MESON_STATIC_DEFAULT (MESON_STATIC_BIAS_CUR | MESON_STATIC_VOLTAGE) struct meson_rtc { - struct rtc_device *rtc; /* rtc device we created */ struct device *dev; /* device we bound from */ struct reset_control *reset; /* reset source */ struct regulator *vdd; /* voltage input */ @@ -292,6 +291,7 @@ static int meson_rtc_probe(struct platform_device *pdev) }; struct device *dev = &pdev->dev; struct meson_rtc *rtc; + struct rtc_device *rtc_dev; void __iomem *base; int ret; u32 tm; @@ -300,16 +300,16 @@ static int meson_rtc_probe(struct platform_device *pdev) if (!rtc) return -ENOMEM; - rtc->rtc = devm_rtc_allocate_device(dev); - if (IS_ERR(rtc->rtc)) - return PTR_ERR(rtc->rtc); + rtc_dev = devm_rtc_allocate_device(dev); + if (IS_ERR(rtc_dev)) + return PTR_ERR(rtc_dev); platform_set_drvdata(pdev, rtc); rtc->dev = dev; - rtc->rtc->ops = &meson_rtc_ops; - rtc->rtc->range_max = U32_MAX; + rtc_dev->ops = &meson_rtc_ops; + rtc_dev->range_max = U32_MAX; base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) @@ -365,11 +365,11 @@ static int meson_rtc_probe(struct platform_device *pdev) } meson_rtc_nvmem_config.priv = rtc; - ret = devm_rtc_nvmem_register(rtc->rtc, &meson_rtc_nvmem_config); + ret = devm_rtc_nvmem_register(rtc_dev, &meson_rtc_nvmem_config); if (ret) goto out_disable_vdd; - ret = devm_rtc_register_device(rtc->rtc); + ret = devm_rtc_register_device(rtc_dev); if (ret) goto out_disable_vdd; |