[PATCH v3 7/9] i2c: dln2: Use dev_err_probe in probe function

Liao Chang
2023-08-08T01:30:38Z

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.

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Liao Chang <liaochang1@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