[PATCH net-next 08/11] net: phy: mdio-gpio: Move allocation for bitbanging data

[Andrew Lunn]

Moving the allocation of this structure to the probe function is a
step towards making it the core data structure of the driver.

Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
 drivers/net/phy/mdio-gpio.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index b999f32374e2..bb57a9e89a18 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -115,15 +115,11 @@ static const struct mdiobb_ops mdio_gpio_ops = {
 };
 
 static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
+                                         struct mdio_gpio_info *bitbang,
                                          struct mdio_gpio_platform_data *pdata,
                                          int bus_id)
 {
        struct mii_bus *new_bus;
-       struct mdio_gpio_info *bitbang;
-
-       bitbang = devm_kzalloc(dev, sizeof(*bitbang), GFP_KERNEL);
-       if (!bitbang)
-               return NULL;
 
        bitbang->ctrl.ops = &mdio_gpio_ops;
        bitbang->mdc = pdata->mdc;
@@ -165,9 +161,14 @@ static void mdio_gpio_bus_destroy(struct device *dev)
 static int mdio_gpio_probe(struct platform_device *pdev)
 {
        struct mdio_gpio_platform_data *pdata;
+       struct mdio_gpio_info *bitbang;
        struct mii_bus *new_bus;
        int ret, bus_id;
 
+       bitbang = devm_kzalloc(&pdev->dev, sizeof(*bitbang), GFP_KERNEL);
+       if (!bitbang)
+               return -ENOMEM;
+
        if (pdev->dev.of_node) {
                pdata = mdio_gpio_of_get_data(&pdev->dev);
                bus_id = of_alias_get_id(pdev->dev.of_node, "mdio-gpio");
@@ -183,7 +184,7 @@ static int mdio_gpio_probe(struct platform_device *pdev)
        if (!pdata)
                return -ENODEV;
 
-       new_bus = mdio_gpio_bus_init(&pdev->dev, pdata, bus_id);
+       new_bus = mdio_gpio_bus_init(&pdev->dev, bitbang, pdata, bus_id);
        if (!new_bus)
                return -ENODEV;
 
-- 
2.17.0