i2c: s3c2410: Fix code to free gpios
Abhilash Kesavan [Mon, 19 Nov 2012 10:18:46 +0000 (15:18 +0530)]
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>

drivers/i2c/busses/i2c-s3c2410.c

index 081e261..16592e5 100644 (file)
@@ -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) {