Re: [PATCH v3 2/8] w1: Add w1_find_master_device

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

 



On Sat, Mar 16, 2024 at 12:19:00AM +0530, Ayush Singh wrote:
> diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
> index afb1cc4606c5..ce8a3f93f2ef 100644
> --- a/drivers/w1/w1.c
> +++ b/drivers/w1/w1.c
> @@ -673,9 +673,9 @@ static int __w1_attach_slave_device(struct w1_slave *sl)
>  	sl->dev.of_node = of_find_matching_node(sl->master->dev.of_node,
>  						sl->family->of_match_table);
>  
> -	dev_set_name(&sl->dev, "%02x-%012llx",
> -		 (unsigned int) sl->reg_num.family,
> -		 (unsigned long long) sl->reg_num.id);
> +	dev_set_name(&sl->dev, "%s-%02x-%012llx", sl->master->name,
> +		     (unsigned int)sl->reg_num.family,
> +		     (unsigned long long)sl->reg_num.id);

This is a user visible change likely to cause breakage. I know that I've
written programmes for reading the DS18B20 temperature probes that
depend on the sysfs device name remaining stable. The same is likely
true of other program authors.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
greybus-dev mailing list -- greybus-dev@xxxxxxxxxxxxxxxx
To unsubscribe send an email to greybus-dev-leave@xxxxxxxxxxxxxxxx



[Index of Archives]     [Asterisk App Development]     [PJ SIP]     [Gnu Gatekeeper]     [IETF Sipping]     [Info Cyrus]     [ALSA User]     [Fedora Linux Users]     [Linux SCTP]     [DCCP]     [Gimp]     [Yosemite News]     [Deep Creek Hot Springs]     [Yosemite Campsites]     [ISDN Cause Codes]     [Asterisk Books]

  Powered by Linux