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authorJakub Kicinski <kuba@kernel.org>2022-10-20 17:49:10 -0700
committerJakub Kicinski <kuba@kernel.org>2022-10-20 17:49:10 -0700
commit94adb5e29e0e583283183dbaa852ee9d7d0c4c26 (patch)
tree3038a63f3ed9632711100f1187c4c53c304b785b /drivers/rtc/rtc-cmos.c
parent36875a063b5e3618b42f7bace850473bb88a7c24 (diff)
parent6d36c728bc2e2d632f4b0dea00df5532e20dfdab (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
-rw-r--r--drivers/rtc/rtc-cmos.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index bdb1df843c78..610413b4e9ca 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -1352,10 +1352,10 @@ static void cmos_check_acpi_rtc_status(struct device *dev,
static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
{
- cmos_wake_setup(&pnp->dev);
+ int irq, ret;
if (pnp_port_start(pnp, 0) == 0x70 && !pnp_irq_valid(pnp, 0)) {
- unsigned int irq = 0;
+ irq = 0;
#ifdef CONFIG_X86
/* Some machines contain a PNP entry for the RTC, but
* don't define the IRQ. It should always be safe to
@@ -1364,13 +1364,17 @@ static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
if (nr_legacy_irqs())
irq = RTC_IRQ;
#endif
- return cmos_do_probe(&pnp->dev,
- pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
} else {
- return cmos_do_probe(&pnp->dev,
- pnp_get_resource(pnp, IORESOURCE_IO, 0),
- pnp_irq(pnp, 0));
+ irq = pnp_irq(pnp, 0);
}
+
+ ret = cmos_do_probe(&pnp->dev, pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
+ if (ret)
+ return ret;
+
+ cmos_wake_setup(&pnp->dev);
+
+ return 0;
}
static void cmos_pnp_remove(struct pnp_dev *pnp)
@@ -1454,10 +1458,9 @@ 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;
+ int irq, ret;
cmos_of_init(pdev);
- cmos_wake_setup(&pdev->dev);
if (RTC_IOMAPPED)
resource = platform_get_resource(pdev, IORESOURCE_IO, 0);
@@ -1467,7 +1470,13 @@ static int __init cmos_platform_probe(struct platform_device *pdev)
if (irq < 0)
irq = -1;
- return cmos_do_probe(&pdev->dev, resource, irq);
+ ret = cmos_do_probe(&pdev->dev, resource, irq);
+ if (ret)
+ return ret;
+
+ cmos_wake_setup(&pdev->dev);
+
+ return 0;
}
static int cmos_platform_remove(struct platform_device *pdev)