isdn: Remove unused get_Bprotocol4id()

get_Bprotocol4id() was added in 2008 in commit 1b2b03f ("Add mISDN core files") but hasn't been used. Remove it. Signed-off-by: Dr. David Alan Gilbert <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
smfrench · Dec 12, 2024 · ae7837b · ae7837b
1 parent b82ca90
commit ae7837b
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diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
@@ -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)
 {

diff --git a/drivers/isdn/mISDN/core.h b/drivers/isdn/mISDN/core.h
@@ -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);