linux-kernel - Re: [PATCH] pcmcia: cs: Remove unused pcmcia_get_socket_by

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Message-ID: <aKCZAhWxo5fxzHUA@shine.dominikbrodowski.net>
Date: Sat, 16 Aug 2025 16:43:14 +0200
From: Dominik Brodowski <linux@...inikbrodowski.net>
To: linux@...blig.org
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pcmcia: cs: Remove unused pcmcia_get_socket_by_nr

Am Mon, Mar 03, 2025 at 01:01:25AM +0000 schrieb linux@...blig.org:
> From: "Dr. David Alan Gilbert" <linux@...blig.org>
> 
> The last use of pcmcia_get_socket_by_nr() was removed in 2010 by
> commit 5716d415f8c5 ("pcmcia: remove obsolete ioctl")
> 
> Remove it.
> 
> Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>

Thanks for the catch! Applied to pcmcia-next.

Best,
	Dominik


> ---
>  drivers/pcmcia/cs.c          | 17 -----------------
>  drivers/pcmcia/cs_internal.h |  1 -
>  2 files changed, 18 deletions(-)
> 
> diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
> index c75f55e1250a..adbc486af2ea 100644
> --- a/drivers/pcmcia/cs.c
> +++ b/drivers/pcmcia/cs.c
> @@ -229,23 +229,6 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket)
>  EXPORT_SYMBOL(pcmcia_unregister_socket);
>  
>  
> -struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr)
> -{
> -	struct pcmcia_socket *s;
> -
> -	down_read(&pcmcia_socket_list_rwsem);
> -	list_for_each_entry(s, &pcmcia_socket_list, socket_list)
> -		if (s->sock == nr) {
> -			up_read(&pcmcia_socket_list_rwsem);
> -			return s;
> -		}
> -	up_read(&pcmcia_socket_list_rwsem);
> -
> -	return NULL;
> -
> -}
> -EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
> -
>  static int socket_reset(struct pcmcia_socket *skt)
>  {
>  	int status, i;
> diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
> index 02a83ca44e77..5ac810ffda31 100644
> --- a/drivers/pcmcia/cs_internal.h
> +++ b/drivers/pcmcia/cs_internal.h
> @@ -116,7 +116,6 @@ extern struct list_head pcmcia_socket_list;
>  extern const struct class pcmcia_socket_class;
>  
>  int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c);
> -struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr);
>  
>  void pcmcia_parse_uevents(struct pcmcia_socket *socket, unsigned int events);
>  #define PCMCIA_UEVENT_EJECT	0x0001
> -- 
> 2.48.1
> 
>