can: flexcan: Let device core handle pinctrl

Since commit ab78029e (drivers/pinctrl: grab default handles from device core)
we can rely on device core for handling pinctrl, so remove
devm_pinctrl_get_select_default() from the driver.

Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: <linux-can@vger.kernel.org>
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/flexcan.c

@@ -37,7 +37,6 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
-#include <linux/pinctrl/consumer.h>
 
 #define DRV_NAME			"flexcan"
 
@@ -1004,16 +1003,11 @@ static int flexcan_probe(struct platform_device *pdev)
 	struct flexcan_priv *priv;
 	struct resource *mem;
 	struct clk *clk_ipg = NULL, *clk_per = NULL;
-	struct pinctrl *pinctrl;
 	void __iomem *base;
 	resource_size_t mem_size;
 	int err, irq;
 	u32 clock_freq = 0;
 
-	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
-	if (IS_ERR(pinctrl))
-		return PTR_ERR(pinctrl);
-
 	if (pdev->dev.of_node)
 		of_property_read_u32(pdev->dev.of_node,
 						"clock-frequency", &clock_freq);