linux-kernel - [PATCH v1 3/5] i2c: designware: Unify the firmware type checks

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Message-ID: <20240822180411.2298991-4-andriy.shevchenko@linux.intel.com>
Date: Thu, 22 Aug 2024 20:58:39 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andi Shyti <andi.shyti@...nel.org>,
	Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jan Dabros <jsd@...ihalf.com>,
	Narasimhan.V@....com,
	Borislav Petkov <bp@...en8.de>,
	Kim Phillips <kim.phillips@....com>,
	Mario Limonciello <mario.limonciello@....com>
Subject: [PATCH v1 3/5] i2c: designware: Unify the firmware type checks

Instead of asymmetrical checks for the firmware type use
the is_*_node() calls.

Reviewed-by: Andi Shyti <andi.shyti@...nel.org>
Reviewed-by: Mario Limonciello <mario.limonciello@....com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/i2c/busses/i2c-designware-common.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index b0d3c47d93ce..2c460093b7ab 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/swab.h>
 #include <linux/types.h>
@@ -372,14 +373,15 @@ int i2c_dw_fw_parse_and_configure(struct dw_i2c_dev *dev)
 {
 	struct i2c_timings *t = &dev->timings;
 	struct device *device = dev->dev;
+	struct fwnode_handle *fwnode = dev_fwnode(device);
 
 	i2c_parse_fw_timings(device, t, false);
 
 	i2c_dw_adjust_bus_speed(dev);
 
-	if (device->of_node)
+	if (is_of_node(fwnode))
 		i2c_dw_of_configure(device);
-	if (has_acpi_companion(device))
+	else if (is_acpi_node(fwnode))
 		i2c_dw_acpi_configure(device);
 
 	return i2c_dw_validate_speed(dev);
-- 
2.43.0.rc1.1336.g36b5255a03ac