From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 3/3] i2c: core: Use dev_fwnode()
Date: Mon, 12 Jan 2026 14:22:42 +0100 [thread overview]
Message-ID: <20260112132346.4087258-4-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20260112132346.4087258-1-andriy.shevchenko@linux.intel.com>
irq_domain_create_linear() takes fwnode as the first argument. It can be
extracted from the struct device using dev_fwnode() helper instead of using
direct dereference().
So use the dev_fwnode() helper.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/i2c/i2c-core-base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index b9b44bed3243..f0fb0cfd56e0 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -1476,7 +1476,7 @@ static int i2c_setup_host_notify_irq_domain(struct i2c_adapter *adap)
if (!i2c_check_functionality(adap, I2C_FUNC_SMBUS_HOST_NOTIFY))
return 0;
- domain = irq_domain_create_linear(adap->dev.parent->fwnode,
+ domain = irq_domain_create_linear(dev_fwnode(adap->dev.parent),
I2C_ADDR_7BITS_COUNT,
&i2c_host_notify_irq_ops, adap);
if (!domain)
--
2.50.1
next prev parent reply other threads:[~2026-01-12 13:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 13:22 [PATCH v1 0/3] i2c: core: Tidy up fwnode handling Andy Shevchenko
2026-01-12 13:22 ` [PATCH v1 1/3] i2c: core: Check for error pointer for fwnode Andy Shevchenko
2026-01-13 16:25 ` Wolfram Sang
2026-01-12 13:22 ` [PATCH v1 2/3] i2c: core: Replace custom implementation of device_match_fwnode() Andy Shevchenko
2026-01-13 16:25 ` Wolfram Sang
2026-01-12 13:22 ` Andy Shevchenko [this message]
2026-01-13 16:25 ` [PATCH v1 3/3] i2c: core: Use dev_fwnode() Wolfram Sang
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