i2c: mxs: adopt pinctrl support
Cc: linux-i2c@vger.kernel.org
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 3d471d5..7c7711d 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <linux/jiffies.h>
#include <linux/io.h>
+#include <linux/pinctrl/consumer.h>
#include <mach/common.h>
@@ -323,10 +324,15 @@
struct device *dev = &pdev->dev;
struct mxs_i2c_dev *i2c;
struct i2c_adapter *adap;
+ struct pinctrl *pinctrl;
struct resource *res;
resource_size_t res_size;
int err, irq;
+ pinctrl = devm_pinctrl_get_select_default(dev);
+ if (IS_ERR(pinctrl))
+ return PTR_ERR(pinctrl);
+
i2c = devm_kzalloc(dev, sizeof(struct mxs_i2c_dev), GFP_KERNEL);
if (!i2c)
return -ENOMEM;