diff options
Diffstat (limited to 'drivers/acpi/utils.c')
| -rw-r--r-- | drivers/acpi/utils.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 89363b245489..e3974a8f8fd4 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * acpi_utils.c - ACPI Utility Functions ($Revision: 10 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #include <linux/kernel.h> @@ -738,17 +725,15 @@ bool acpi_dev_found(const char *hid) EXPORT_SYMBOL(acpi_dev_found); struct acpi_dev_match_info { - const char *dev_name; - struct acpi_device *adev; struct acpi_device_id hid[2]; const char *uid; s64 hrv; }; -static int acpi_dev_match_cb(struct device *dev, void *data) +static int acpi_dev_match_cb(struct device *dev, const void *data) { struct acpi_device *adev = to_acpi_device(dev); - struct acpi_dev_match_info *match = data; + const struct acpi_dev_match_info *match = data; unsigned long long hrv; acpi_status status; @@ -759,9 +744,6 @@ static int acpi_dev_match_cb(struct device *dev, void *data) strcmp(adev->pnp.unique_id, match->uid))) return 0; - match->dev_name = acpi_dev_name(adev); - match->adev = adev; - if (match->hrv == -1) return 1; @@ -831,7 +813,7 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) match.hrv = hrv; dev = bus_find_device(&acpi_bus_type, NULL, &match, acpi_dev_match_cb); - return dev ? match.adev : NULL; + return dev ? to_acpi_device(dev) : NULL; } EXPORT_SYMBOL(acpi_dev_get_first_match_dev); |