From 9c8ad1ab66b577526a4c89e4a222e0fac431a2d6 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Wed, 30 Oct 2019 22:09:16 -0400 Subject: [PATCH] net: dsa: remove the dst->ds array Now that the DSA ports are listed in the switch fabric, there is no need to store the dsa_switch structures from the drivers in the fabric anymore. So get rid of the dst->ds static array. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- include/net/dsa.h | 5 ----- net/dsa/dsa2.c | 7 ------- 2 files changed, 12 deletions(-) diff --git a/include/net/dsa.h b/include/net/dsa.h index b46222adb5c2..e4c697b95c70 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -125,11 +125,6 @@ struct dsa_switch_tree { /* List of DSA links composing the routing table */ struct list_head rtable; - - /* - * Data for the individual switch chips. - */ - struct dsa_switch *ds[DSA_MAX_SWITCHES]; }; /* TC matchall action types, only mirroring for now */ diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index a887231fff13..92e71b12b729 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -578,25 +578,18 @@ static void dsa_tree_remove_switch(struct dsa_switch_tree *dst, { dsa_tree_teardown(dst); - dst->ds[index] = NULL; dsa_tree_put(dst); } static int dsa_tree_add_switch(struct dsa_switch_tree *dst, struct dsa_switch *ds) { - unsigned int index = ds->index; int err; - if (dst->ds[index]) - return -EBUSY; - dsa_tree_get(dst); - dst->ds[index] = ds; err = dsa_tree_setup(dst); if (err) { - dst->ds[index] = NULL; dsa_tree_put(dst); }