[PATCH 7/9] i2c: dln2: Use dev_err_probe in probe function

[Liao Chang]

Use the dev_err_probe function instead of dev_err in the probe function
so that the printed messge includes the return value and also handles
-EPROBE_DEFER nicely.

Signed-off-by: Liao Chang <liaochang1 at huawei.com>
---
 drivers/i2c/busses/i2c-dln2.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c
index 4f02cc2fb567..631109c7a098 100644
--- a/drivers/i2c/busses/i2c-dln2.c
+++ b/drivers/i2c/busses/i2c-dln2.c
@@ -218,10 +218,8 @@ static int dln2_i2c_probe(struct platform_device *pdev)
 
 	/* initialize the i2c interface */
 	ret = dln2_i2c_enable(dln2, true);
-	if (ret < 0) {
-		dev_err(dev, "failed to initialize adapter: %d\n", ret);
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret, "failed to initialize adapter\n");
 
 	/* and finally attach to i2c layer */
 	ret = i2c_add_adapter(&dln2->adapter);
-- 
2.25.1