Re: [PATCH] drm/panfrost: devfreq: Don't display error for EPROBE_DEFER

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 21/07/2021 22:48, Chris Morgan wrote:
> From: Chris Morgan <macromorgan@xxxxxxxxxxx>
> 
> Set a condition for the message of "Couldn't set OPP regulators" to not
> display if the error code is EPROBE_DEFER. Note that I used an if
> statement to capture the condition instead of the dev_err_probe
> function because I didn't want to change the DRM_DEV_ERROR usage.

Note that this file (panfost_devfreq.c) is actually the odd one out in
terms of using the DRM_DEV_xxx macros. The rest of the panfrost driver
uses the standard dev_xxx ones. So tidying this up to match the rest of
the driver would also allow us to use dev_err_probe(). But as a point
fix this patch is fine and correct. Thanks!

> Signed-off-by: Chris Morgan <macromorgan@xxxxxxxxxxx>

Reviewed-by: Steven Price <steven.price@xxxxxxx>

I'll apply this to drm-misc-next.

Thanks,

Steve

> ---
>  drivers/gpu/drm/panfrost/panfrost_devfreq.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> index 3644652f726f..194af7f607a6 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> @@ -106,7 +106,8 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
>  	if (ret) {
>  		/* Continue if the optional regulator is missing */
>  		if (ret != -ENODEV) {
> -			DRM_DEV_ERROR(dev, "Couldn't set OPP regulators\n");
> +			if (ret != -EPROBE_DEFER)
> +				DRM_DEV_ERROR(dev, "Couldn't set OPP regulators\n");
>  			return ret;
>  		}
>  	}
> 




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux