Revert "libata: export host controller number thru /sys"

This reverts commit 1757d902b029a29dfcef63609964385cf8865b5a.

Discussion continues upstream.

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b7eed827daae..4b6fb48eb831 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -99,7 +99,6 @@ static void ata_dev_xfermask(struct ata_device *dev);
 static unsigned long ata_dev_blacklisted(const struct ata_device *dev);
 
 atomic_t ata_print_id = ATOMIC_INIT(0);
-atomic_t host_print_id = ATOMIC_INIT(0);
 
 struct ata_force_param {
         const char      *name;
@@ -6119,9 +6118,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
         for (i = host->n_ports; host->ports[i]; i++)
                 kfree(host->ports[i]);
 
-        /* track host controller */
-        host->host_id = atomic_inc_return(&host_print_id);
-
         /* give ports names and add SCSI hosts */
         for (i = 0; i < host->n_ports; i++)
                 host->ports[i]->print_id = atomic_inc_return(&ata_print_id);