When using the barebox commands i2c_read or i2c_write the client pointer passed to the respective function isn't completely initialized. This makes dev_dbg(&client->dev, ...); choke as it dereferences client->dev.driver->name with client->dev.driver being a random value. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- drivers/i2c/i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c index fa2c0cd13697..e9e757558561 100644 --- a/drivers/i2c/i2c.c +++ b/drivers/i2c/i2c.c @@ -184,7 +184,7 @@ int i2c_read_reg(struct i2c_client *client, u32 addr, u8 *buf, u16 count) msg->len = i; status = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg)); - dev_dbg(&client->dev, "%s: %u@%u --> %d\n", __func__, + dev_dbg(&client->adapter->dev, "%s: %u@%u --> %d\n", __func__, count, addr, status); if (status == ARRAY_SIZE(msg)) @@ -217,7 +217,7 @@ int i2c_write_reg(struct i2c_client *client, u32 addr, const u8 *buf, u16 count) memcpy(msg->buf + i, buf, count); status = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg)); - dev_dbg(&client->dev, "%s: %u@%u --> %d\n", __func__, + dev_dbg(&client->adapter->dev, "%s: %u@%u --> %d\n", __func__, count, addr, status); if (status == ARRAY_SIZE(msg)) -- 2.11.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
