thermal: armada: Pass the platform_device to init_sensor()

In order to perform SoC-specific quirks on platforms that need them,
this commit adds a new parameter to the init_sensor() function.
This will be used to support early silicons of the Armada 375 SoC,
to workaround some hardware issues.

Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index 2fecccf..6fd6483 100644 (file)
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -46,7 +46,8 @@ struct armada_thermal_priv {
 
 struct armada_thermal_data {
        /* Initialize the sensor */
-       void (*init_sensor)(struct armada_thermal_priv *);
+       void (*init_sensor)(struct platform_device *pdev,
+                           struct armada_thermal_priv *);
 
        /* Test for a valid sensor value (optional) */
        bool (*is_valid)(struct armada_thermal_priv *);
@@ -62,7 +63,8 @@ struct armada_thermal_data {
        unsigned int is_valid_shift;
 };
 
-static void armadaxp_init_sensor(struct armada_thermal_priv *priv)
+static void armadaxp_init_sensor(struct platform_device *pdev,
+                                struct armada_thermal_priv *priv)
 {
        unsigned long reg;
 
@@ -87,7 +89,8 @@ static void armadaxp_init_sensor(struct armada_thermal_priv *priv)
        writel(reg, priv->sensor);
 }
 
-static void armada370_init_sensor(struct armada_thermal_priv *priv)
+static void armada370_init_sensor(struct platform_device *pdev,
+                                 struct armada_thermal_priv *priv)
 {
        unsigned long reg;
 
@@ -204,7 +207,7 @@ static int armada_thermal_probe(struct platform_device *pdev)
                return PTR_ERR(priv->control);
 
        priv->data = (struct armada_thermal_data *)match->data;
-       priv->data->init_sensor(priv);
+       priv->data->init_sensor(pdev, priv);
 
        thermal = thermal_zone_device_register("armada_thermal", 0, 0,
                                               priv, &ops, NULL, 0, 0);