i2c: i2c-mux-gpio: Factor out pdev->dev in _probe_dt()

Factor out &pdev->dev into a local variable in preparation for
the ACPI enablement of this function, which will utilize the variable
more.

Signed-off-by: Evan Green <evgreen@chromium.org>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 4effe563e9e8d27a9e5c1b89818542355e1e27e3..caaa782b50d8387ac39252dc01845d910549b3b7 100644 (file)
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -53,6 +53,7 @@ static int i2c_mux_gpio_deselect(struct i2c_mux_core *muxc, u32 chan)
 static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
                                        struct platform_device *pdev)
 {
+       struct device *dev = &pdev->dev;
        struct device_node *np = pdev->dev.of_node;
        struct device_node *adapter_np, *child;
        struct i2c_adapter *adapter;
@@ -77,11 +78,11 @@ static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
 
        mux->data.n_values = of_get_child_count(np);
 
-       values = devm_kcalloc(&pdev->dev,
+       values = devm_kcalloc(dev,
                              mux->data.n_values, sizeof(*mux->data.values),
                              GFP_KERNEL);
        if (!values) {
-               dev_err(&pdev->dev, "Cannot allocate values array");
+               dev_err(dev, "Cannot allocate values array");
                return -ENOMEM;
        }