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[v3] i2c: i801: Improve handling platform data for tco device

Message ID 85361e7d-f2fd-6199-71f3-3f7a749b1677@gmail.com
State Accepted
Headers show
Series [v3] i2c: i801: Improve handling platform data for tco device | expand

Commit Message

Heiner Kallweit Nov. 29, 2021, 7:53 p.m. UTC 
The platform data structures are used in the respective i801_add_tco
functions only. Therefore we can make the definitions local to these
functions.

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
v3:
- rebased
---
 drivers/i2c/busses/i2c-i801.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)
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Patch

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 8c0695956..cb6e55758 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1463,15 +1463,14 @@  static inline unsigned int i801_get_adapter_class(struct i801_priv *priv)
 }
 #endif
 
-static const struct itco_wdt_platform_data spt_tco_platform_data = {
-	.name = "Intel PCH",
-	.version = 4,
-};
-
 static struct platform_device *
 i801_add_tco_spt(struct i801_priv *priv, struct pci_dev *pci_dev,
 		 struct resource *tco_res)
 {
+	static const struct itco_wdt_platform_data pldata = {
+		.name = "Intel PCH",
+		.version = 4,
+	};
 	struct resource *res;
 	unsigned int devfn;
 	u64 base64_addr;
@@ -1514,22 +1513,20 @@  i801_add_tco_spt(struct i801_priv *priv, struct pci_dev *pci_dev,
 	res->flags = IORESOURCE_MEM;
 
 	return platform_device_register_resndata(&pci_dev->dev, "iTCO_wdt", -1,
-					tco_res, 2, &spt_tco_platform_data,
-					sizeof(spt_tco_platform_data));
+					tco_res, 2, &pldata, sizeof(pldata));
 }
 
-static const struct itco_wdt_platform_data cnl_tco_platform_data = {
-	.name = "Intel PCH",
-	.version = 6,
-};
-
 static struct platform_device *
 i801_add_tco_cnl(struct i801_priv *priv, struct pci_dev *pci_dev,
 		 struct resource *tco_res)
 {
-	return platform_device_register_resndata(&pci_dev->dev,
-			"iTCO_wdt", -1, tco_res, 1, &cnl_tco_platform_data,
-			sizeof(cnl_tco_platform_data));
+	static const struct itco_wdt_platform_data pldata = {
+		.name = "Intel PCH",
+		.version = 6,
+	};
+
+	return platform_device_register_resndata(&pci_dev->dev, "iTCO_wdt", -1,
+						 tco_res, 1, &pldata, sizeof(pldata));
 }
 
 static void i801_add_tco(struct i801_priv *priv)