i2c: s3c2410: Add fix for i2c suspend/resume

[deliverable/linux.git] / drivers / i2c / busses / i2c-s3c2410.c

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 16592e5ab08a05fba39a1d95be1eb1d84dacc9a1..d784c76ae3e8487128a1e0ff990975a689a646a5 100644 (file)
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -908,13 +908,6 @@ static int s3c24xx_i2c_init(struct s3c24xx_i2c *i2c)
 
        pdata = i2c->pdata;
 
-       /* inititalise the gpio */
-
-       if (pdata->cfg_gpio)
-               pdata->cfg_gpio(to_platform_device(i2c->dev));
-       else if (IS_ERR(i2c->pctrl) && s3c24xx_i2c_parse_dt_gpio(i2c))
-               return -EINVAL;
-
        /* write slave address */
 
        writeb(pdata->slave_addr, i2c->regs + S3C2410_IICADD);
@@ -1055,6 +1048,15 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
 
        i2c->pctrl = devm_pinctrl_get_select_default(i2c->dev);
 
+       /* inititalise the i2c gpio lines */
+
+       if (i2c->pdata->cfg_gpio) {
+               i2c->pdata->cfg_gpio(to_platform_device(i2c->dev));
+       } else if (IS_ERR(i2c->pctrl) && s3c24xx_i2c_parse_dt_gpio(i2c)) {
+               ret = -EINVAL;
+               goto err_clk;
+       }
+
        /* initialise the i2c controller */
 
        ret = s3c24xx_i2c_init(i2c);