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isdn: Remove unused get_Bprotocol4id()

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get_Bprotocol4id() was added in 2008 in
commit 1b2b03f8e5 ("Add mISDN core files")
but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20241211005802.258279-1-linux@treblig.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-11 00:58:02 +00:00 • committed by Jakub Kicinski
parent b82ca90d55
commit ae7837bb3d
2 changed files with 0 additions and 15 deletions
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14
drivers/isdn/mISDN/core.c
View file

@ -294,20 +294,6 @@ get_Bprotocol4mask(u_int m)
return NULL;
}
struct Bprotocol *
get_Bprotocol4id(u_int id)
{
u_int m;
if (id < ISDN_P_B_START || id > 63) {
printk(KERN_WARNING "%s id not in range %d\n",
__func__, id);
return NULL;
}
m = 1 << (id & ISDN_P_B_MASK);
return get_Bprotocol4mask(m);
}
int
mISDN_register_Bprotocol(struct Bprotocol *bp)
{

1
drivers/isdn/mISDN/core.h
View file

@ -55,7 +55,6 @@ extern void __add_layer2(struct mISDNchannel *, struct mISDNstack *);
extern u_int get_all_Bprotocols(void);
struct Bprotocol *get_Bprotocol4mask(u_int);
struct Bprotocol *get_Bprotocol4id(u_int);
extern int mISDN_inittimer(u_int *);
extern void mISDN_timer_cleanup(void);