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rtc: cmos: Call rtc_wake_setup() from cmos_do_probe()

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To reduce code duplication, move the invocation of rtc_wake_setup()
into cmos_do_probe() and simplify the callers of the latter.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/2143522.irdbgypaU6@kreacher
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Rafael J. Wysocki 2022-11-09 13:09:07 +01:00 committed by Alexandre Belloni
parent 508ccdfb86
commit 375bbba096
1 changed files with 12 additions and 16 deletions
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28
drivers/rtc/rtc-cmos.c
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@ -744,6 +744,7 @@ static irqreturn_t cmos_interrupt(int irq, void *p)
return IRQ_NONE;
}
static inline void rtc_wake_setup(struct device *dev);
static void cmos_wake_setup(struct device *dev);
#ifdef CONFIG_PNP
@ -938,6 +939,13 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
nvmem_cfg.size = address_space - NVRAM_OFFSET;
devm_rtc_nvmem_register(cmos_rtc.rtc, &nvmem_cfg);
/*
* Everything has gone well so far, so by default register a handler for
* the ACPI RTC fixed event.
*/
if (!info)
rtc_wake_setup(dev);
dev_info(dev, "%s%s, %d bytes nvram%s\n",
!is_valid_irq(rtc_irq) ? "no alarms" :
cmos_rtc.mon_alrm ? "alarms up to one year" :
@ -1357,7 +1365,7 @@ static void rtc_wake_setup(struct device *dev)
static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
{
int irq, ret;
int irq;
if (pnp_port_start(pnp, 0) == 0x70 && !pnp_irq_valid(pnp, 0)) {
irq = 0;
@ -1373,13 +1381,7 @@ static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
irq = pnp_irq(pnp, 0);
}
ret = cmos_do_probe(&pnp->dev, pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
if (ret)
return ret;
rtc_wake_setup(&pnp->dev);
return 0;
return cmos_do_probe(&pnp->dev, pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
}
static void cmos_pnp_remove(struct pnp_dev *pnp)
@ -1463,7 +1465,7 @@ static inline void cmos_of_init(struct platform_device *pdev) {}
static int __init cmos_platform_probe(struct platform_device *pdev)
{
struct resource *resource;
int irq, ret;
int irq;
cmos_of_init(pdev);
@ -1475,13 +1477,7 @@ static int __init cmos_platform_probe(struct platform_device *pdev)
if (irq < 0)
irq = -1;
ret = cmos_do_probe(&pdev->dev, resource, irq);
if (ret)
return ret;
rtc_wake_setup(&pdev->dev);
return 0;
return cmos_do_probe(&pdev->dev, resource, irq);
}
static int cmos_platform_remove(struct platform_device *pdev)