[v2] mfd: wm8994: Switch to use dev_err_probe() helper

Message ID 202312201059100522230@zte.com.cn
State New
Headers
Series [v2] mfd: wm8994: Switch to use dev_err_probe() helper |

Commit Message

yang.guang5@zte.com.cn Dec. 20, 2023, 2:59 a.m. UTC
  From: Yang Guang <yang.guang5@zte.com.cn>

dev_err() can be replace with dev_err_probe() which will
check if error code is -EPROBE_DEFER.

Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn>
---
 drivers/mfd/wm8994-core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
  

Comments

Lee Jones Dec. 21, 2023, 3:22 p.m. UTC | #1
On Wed, 20 Dec 2023, yang.guang5@zte.com.cn wrote:

> From: Yang Guang <yang.guang5@zte.com.cn>
> 
> dev_err() can be replace with dev_err_probe() which will
> check if error code is -EPROBE_DEFER.
> 
> Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn>
> ---
>  drivers/mfd/wm8994-core.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

How did you create and send this patch?

When I try to apply this, I get:

  ERROR: patch seems to be corrupt (line wrapped?)
  #37: FILE: drivers/mfd/wm8994-core.c:384:
  2.25.1
  
  ERROR: Missing Signed-off-by: line by nominal patch author 'Yang Guang <yang.guang5@zte.com.cn>'
  
  total: 2 errors, 0 warnings, 14 lines checked
  
  NOTE: For some of the reported defects, checkpatch may be able to
        mechanically convert to the typical style using --fix or --fix-inplace.
  
  "[PATCH v2] mfd: wm8994: Switch to use dev_err_probe() helper" has style problems, please review.

AND:

  Applying: mfd: wm8994: Switch to use dev_err_probe() helper
  error: corrupt patch at line 22
  error: could not build fake ancestor
  Patch failed at 0001 mfd: wm8994: Switch to use dev_err_probe() helper

Please fix and resubmit.

> diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
> index d5ac066f9db4..c43273527425 100644
> --- a/drivers/mfd/wm8994-core.c
> +++ b/drivers/mfd/wm8994-core.c
> @@ -378,10 +378,8 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
>  	 */
>  	ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
>  				 wm8994->supplies);
> -	if (ret != 0) {
> -		if (ret != -EPROBE_DEFER)
> -			dev_err(wm8994->dev, "Failed to get supplies: %d\n",
> -				ret);
> +	if (ret != 0) {
> +		dev_err_probe(wm8994->dev, ret, "Failed to get supplies\n");
>  		goto err;
>  	}
> 
> -- 
> 2.25.1
  

Patch

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index d5ac066f9db4..c43273527425 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -378,10 +378,8 @@  static int wm8994_device_init(struct wm8994 *wm8994, int irq)
 	 */
 	ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
 				 wm8994->supplies);
-	if (ret != 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(wm8994->dev, "Failed to get supplies: %d\n",
-				ret);
+	if (ret != 0) {
+		dev_err_probe(wm8994->dev, ret, "Failed to get supplies\n");
 		goto err;
 	}