diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-s3c2410.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 236f8581403..d98ce047241 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -789,6 +789,10 @@ static int s3c24xx_i2c_parse_dt_gpio(struct s3c24xx_i2c *i2c) for (idx = 0; idx < 2; idx++) { gpio = of_get_gpio(i2c->dev->of_node, idx); + + if (gpio == -ENOENT) + break; + if (!gpio_is_valid(gpio)) { dev_err(i2c->dev, "invalid gpio[%d]: %d\n", idx, gpio); goto free_gpio; |