diff mbox series

nfc: trf7970a: Make use of the helper function dev_err_probe()

Message ID 20210916153621.16576-1-caihuoqing@baidu.com (mailing list archive)
State Rejected
Delegated to: Netdev Maintainers
Headers show
Series nfc: trf7970a: Make use of the helper function dev_err_probe() | expand

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Commit Message

Cai,Huoqing Sept. 16, 2021, 3:36 p.m. UTC
When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
Using dev_err_probe() can reduce code size, and the error value
gets printed.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/nfc/trf7970a.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Krzysztof Kozlowski Sept. 16, 2021, 7:27 p.m. UTC | #1
On 16/09/2021 17:36, Cai Huoqing wrote:
> When possible use dev_err_probe help to properly deal with the
> PROBE_DEFER error, the benefit is that DEFER issue will be logged
> in the devices_deferred debugfs file.
> Using dev_err_probe() can reduce code size, and the error value
> gets printed.
> 
> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
> ---
>  drivers/nfc/trf7970a.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 

Please don't send patches one-by-one, but group them in series.

Same response - I think the preferred approach was Rob's dev_err removal.

P.S. You need to Cc all folks and all lists. The cc-list here is too short.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index 8890fcd59c39..8459a2735f2c 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2067,8 +2067,8 @@  static int trf7970a_probe(struct spi_device *spi)
 
 	trf->regulator = devm_regulator_get(&spi->dev, "vin");
 	if (IS_ERR(trf->regulator)) {
-		ret = PTR_ERR(trf->regulator);
-		dev_err(trf->dev, "Can't get VIN regulator: %d\n", ret);
+		ret = dev_err_probe(trf->dev, PTR_ERR(trf->regulator),
+				    "Can't get VIN regulator\n");
 		goto err_destroy_lock;
 	}
 
@@ -2084,8 +2084,8 @@  static int trf7970a_probe(struct spi_device *spi)
 
 	trf->regulator = devm_regulator_get(&spi->dev, "vdd-io");
 	if (IS_ERR(trf->regulator)) {
-		ret = PTR_ERR(trf->regulator);
-		dev_err(trf->dev, "Can't get VDD_IO regulator: %d\n", ret);
+		ret = dev_err_probe(trf->dev, PTR_ERR(trf->regulator),
+				    "Can't get VDD_IO regulator\n");
 		goto err_destroy_lock;
 	}