can: flexcan: adopt pinctrl support

Cc: linux-can@vger.kernel.org
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 1efb083..38c0690 100644 (file)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pinctrl/consumer.h>
 
 #define DRV_NAME                       "flexcan"
 
@@ -927,11 +928,16 @@ static int __devinit flexcan_probe(struct platform_device *pdev)
        struct flexcan_priv *priv;
        struct resource *mem;
        struct clk *clk = 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) {
                const u32 *clock_freq_p;