i2c: s3c2410: Fix code to free gpios

Store the requested gpios so that they can be freed on error/removal.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 081e261ac84..16592e5ab08 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -856,6 +856,7 @@ static int s3c24xx_i2c_parse_dt_gpio(struct s3c24xx_i2c *i2c)
                         dev_err(i2c->dev, "invalid gpio[%d]: %d\n", idx, gpio);
                         goto free_gpio;
                 }
+                i2c->gpios[idx] = gpio;
 
                 ret = gpio_request(gpio, "i2c-bus");
                 if (ret) {