Re: [PATCH 38/42] isdn: replace ->proc_fops with ->proc_show

[Paul Bolle]

Hi Christoph,

(I don't think the patches of this series ever hit the ISDN related addresses
still found in MAINTAINERS. And now I might be a bit late.) 

Christoph Hellwig schreef op wo 16-05-2018 om 11:43 [+0200]:
> diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
> index ccec7778cad2..dac5cd35e901 100644
> --- a/drivers/isdn/gigaset/capi.c
> +++ b/drivers/isdn/gigaset/capi.c
> @@ -2437,19 +2437,6 @@ static int gigaset_proc_show(struct seq_file *m, void *v)
>  	return 0;
>  }
>  
> -static int gigaset_proc_open(struct inode *inode, struct file *file)
> -{
> -	return single_open(file, gigaset_proc_show, PDE_DATA(inode));
> -}
> -
> -static const struct file_operations gigaset_proc_fops = {
> -	.owner		= THIS_MODULE,
> -	.open		= gigaset_proc_open,
> -	.read		= seq_read,
> -	.llseek		= seq_lseek,
> -	.release	= single_release,
> -};
> -
>  /**
>   * gigaset_isdn_regdev() - register device to LL
>   * @cs:		device descriptor structure.
> @@ -2478,8 +2465,7 @@ int gigaset_isdn_regdev(struct cardstate *cs, const char *isdnid)
>  	iif->ctr.register_appl = gigaset_register_appl;
>  	iif->ctr.release_appl  = gigaset_release_appl;
>  	iif->ctr.send_message  = gigaset_send_message;
> -	iif->ctr.procinfo      = gigaset_procinfo;

Is this intentional? You didn't touch the procinfo method in the other ISDN
drivers, as far as I can see.

(If it was intentional, gigaset_procinfo() can of course be removed.)

> -	iif->ctr.proc_fops = &gigaset_proc_fops;
> +	iif->ctr.proc_show     = gigaset_proc_show,
>  	INIT_LIST_HEAD(&iif->appls);
>  	skb_queue_head_init(&iif->sendqueue);
>  	atomic_set(&iif->sendqlen, 0);

Thanks,


Paul Bolle