From: Simon Glass <sjg@chromium.org>
Date: Wed, 8 Jul 2020 03:32:28 +0000 (-0600)
Subject: i2c: Add log_ret() on error
X-Git-Url: http://git.dujemihanovic.xyz/%22/img/sics.gif/%22/static/git-favicon.png?a=commitdiff_plain;h=c61c8efd477c075b75b22ebd7b0e845a39a7d105;p=u-boot.git

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 8bc69e870f..2373aa2ea4 100644
--- a/drivers/i2c/i2c-uclass.c
+++ b/drivers/i2c/i2c-uclass.c
@@ -458,7 +458,7 @@ int i2c_set_chip_offset_len(struct udevice *dev, uint offset_len)
 	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 @@ int i2c_chip_ofdata_to_platdata(struct udevice *dev, struct dm_i2c_chip *chip)
 	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;