[PATCH v2 1/5] mfd: mt6397: create irq mappings in mfd core driver

From: Chen Zhong
Date: Sun Aug 06 2017 - 21:58:22 EST


The core driver should create and manage irq mappings instead of
leaf drivers. This patch change to pass irq domain to
devm_mfd_add_devices() and it will create mapping for irq resources
automatically. And remove irq mapping in rtc driver since this has
been done in core driver.

Signed-off-by: Chen Zhong <chen.zhong@xxxxxxxxxxxx>
---
drivers/mfd/mt6397-core.c | 4 ++--
drivers/rtc/rtc-mt6397.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 04a601f..6546d7f 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -289,7 +289,7 @@ static int mt6397_probe(struct platform_device *pdev)

ret = devm_mfd_add_devices(&pdev->dev, -1, mt6323_devs,
ARRAY_SIZE(mt6323_devs), NULL,
- 0, NULL);
+ 0, pmic->irq_domain);
break;

case MT6397_CID_CODE:
@@ -304,7 +304,7 @@ static int mt6397_probe(struct platform_device *pdev)

ret = devm_mfd_add_devices(&pdev->dev, -1, mt6397_devs,
ARRAY_SIZE(mt6397_devs), NULL,
- 0, NULL);
+ 0, pmic->irq_domain);
break;

default:
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 1a61fa5..22c52f7 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -323,7 +323,7 @@ static int mtk_rtc_probe(struct platform_device *pdev)
rtc->addr_base = res->start;

res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- rtc->irq = irq_create_mapping(mt6397_chip->irq_domain, res->start);
+ rtc->irq = res->start;
if (rtc->irq <= 0)
return -EINVAL;

--
1.7.9.5