From 861e6ed667c83d64a42b0db41a22d6b4de4e913f Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Tue, 6 Nov 2018 12:35:21 +0100 Subject: EDAC: Drop per-memory controller buses ... and use the single edac_subsys object returned from subsys_system_register(). The idea is to have a single bus and multiple devices on it. Signed-off-by: Borislav Petkov Acked-by: Mauro Carvalho Chehab CC: Aristeu Rozanski Filho CC: Greg KH CC: Justin Ernst CC: linux-edac CC: Mauro Carvalho Chehab CC: Russ Anderson Cc: Tony Luck Link: https://lkml.kernel.org/r/20180926152752.GG5584@zn.tnic --- drivers/edac/edac_mc.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers/edac/edac_mc.c') diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 7d3edd713932..13594ffadcb3 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -55,8 +55,6 @@ static LIST_HEAD(mc_devices); */ static const char *edac_mc_owner; -static struct bus_type mc_bus[EDAC_MAX_MCS]; - int edac_get_report_status(void) { return edac_report; @@ -716,11 +714,6 @@ int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci, int ret = -EINVAL; edac_dbg(0, "\n"); - if (mci->mc_idx >= EDAC_MAX_MCS) { - pr_warn_once("Too many memory controllers: %d\n", mci->mc_idx); - return -ENODEV; - } - #ifdef CONFIG_EDAC_DEBUG if (edac_debug_level >= 3) edac_mc_dump_mci(mci); @@ -760,7 +753,7 @@ int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci, /* set load time so that error rate can be tracked */ mci->start_time = jiffies; - mci->bus = &mc_bus[mci->mc_idx]; + mci->bus = edac_get_sysfs_subsys(); if (edac_create_sysfs_mci_device(mci, groups)) { edac_mc_printk(mci, KERN_WARNING, -- cgit v1.2.3