i2c: Add log_ret() on error
Add a few of these calls to make it easier to see where an error occurs,
if CONFIG_LOG_ERROR_RETURN is enabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c
index 8bc69e8..2373aa2 100644
--- a/drivers/i2c/i2c-uclass.c
+++ b/drivers/i2c/i2c-uclass.c
@@ -458,7 +458,7 @@
struct dm_i2c_chip *chip = dev_get_parent_platdata(dev);
if (offset_len > I2C_MAX_OFFSET_LEN)
- return -EINVAL;
+ return log_ret(-EINVAL);
chip->offset_len = offset_len;
return 0;
@@ -625,7 +625,7 @@
if (addr == -1) {
debug("%s: I2C Node '%s' has no 'reg' property %s\n", __func__,
dev_read_name(dev), dev->name);
- return -EINVAL;
+ return log_ret(-EINVAL);
}
chip->chip_addr = addr;