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-rw-r--r--drivers/fmc/fmc-match.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/drivers/fmc/fmc-match.c b/drivers/fmc/fmc-match.c
deleted file mode 100644
index 995bd6041a67..000000000000
--- a/drivers/fmc/fmc-match.c
+++ /dev/null
@@ -1,113 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2012 CERN (www.cern.ch)
- * Author: Alessandro Rubini <rubini@gnudd.com>
- *
- * This work is part of the White Rabbit project, a research effort led
- * by CERN, the European Institute for Nuclear Research.
- */
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/fmc.h>
-#include <linux/ipmi-fru.h>
-
-/* The fru parser is both user and kernel capable: it needs alloc */
-void *fru_alloc(size_t size)
-{
- return kzalloc(size, GFP_KERNEL);
-}
-
-/* The actual match function */
-int fmc_match(struct device *dev, struct device_driver *drv)
-{
- struct fmc_driver *fdrv = to_fmc_driver(drv);
- struct fmc_device *fdev = to_fmc_device(dev);
- struct fmc_fru_id *fid;
- int i, matched = 0;
-
- /* This currently only matches the EEPROM (FRU id) */
- fid = fdrv->id_table.fru_id;
- if (!fid) {
- dev_warn(&fdev->dev, "Driver has no ID: matches all\n");
- matched = 1;
- } else {
- if (!fdev->id.manufacturer || !fdev->id.product_name)
- return 0; /* the device has no FRU information */
- for (i = 0; i < fdrv->id_table.fru_id_nr; i++, fid++) {
- if (fid->manufacturer &&
- strcmp(fid->manufacturer, fdev->id.manufacturer))
- continue;
- if (fid->product_name &&
- strcmp(fid->product_name, fdev->id.product_name))
- continue;
- matched = 1;
- break;
- }
- }
-
- /* FIXME: match SDB contents */
- return matched;
-}
-
-/* This function creates ID info for a newly registered device */
-int fmc_fill_id_info(struct fmc_device *fmc)
-{
- struct fru_common_header *h;
- struct fru_board_info_area *bia;
- int ret, allocated = 0;
-
- /* If we know the eeprom length, try to read it off the device */
- if (fmc->eeprom_len && !fmc->eeprom) {
- fmc->eeprom = kzalloc(fmc->eeprom_len, GFP_KERNEL);
- if (!fmc->eeprom)
- return -ENOMEM;
- allocated = 1;
- ret = fmc_read_ee(fmc, 0, fmc->eeprom, fmc->eeprom_len);
- if (ret < 0)
- goto out;
- }
-
- /* If no eeprom, continue with other matches */
- if (!fmc->eeprom)
- return 0;
-
- dev_info(fmc->hwdev, "mezzanine %i\n", fmc->slot_id); /* header */
-
- /* So we have the eeprom: parse the FRU part (if any) */
- h = (void *)fmc->eeprom;
- if (h->format != 1) {
- pr_info(" EEPROM has no FRU information\n");
- goto out;
- }
- if (!fru_header_cksum_ok(h)) {
- pr_info(" FRU: wrong header checksum\n");
- goto out;
- }
- bia = fru_get_board_area(h);
- if (!fru_bia_cksum_ok(bia)) {
- pr_info(" FRU: wrong board area checksum\n");
- goto out;
- }
- fmc->id.manufacturer = fru_get_board_manufacturer(h);
- fmc->id.product_name = fru_get_product_name(h);
- pr_info(" Manufacturer: %s\n", fmc->id.manufacturer);
- pr_info(" Product name: %s\n", fmc->id.product_name);
-
- /* Create the short name (FIXME: look in sdb as well) */
- fmc->mezzanine_name = kstrdup(fmc->id.product_name, GFP_KERNEL);
-
-out:
- if (allocated) {
- kfree(fmc->eeprom);
- fmc->eeprom = NULL;
- }
- return 0; /* no error: let other identification work */
-}
-
-/* Some ID data is allocated using fru_alloc() above, so release it */
-void fmc_free_id_info(struct fmc_device *fmc)
-{
- kfree(fmc->mezzanine_name);
- kfree(fmc->id.manufacturer);
- kfree(fmc->id.product_name);
-}