change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/drivers/xen/xen-acpi-processor.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright 2012 by Oracle Inc
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  * Author: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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@@ -5,16 +6,6 @@
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  * This code borrows ideas from https://lkml.org/lkml/2011/11/30/249
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  * so many thanks go to Kevin Tian <kevin.tian@intel.com>
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  * and Yu Ke <ke.yu@intel.com>.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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  */
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -410,21 +401,21 @@
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 	/* All online CPUs have been processed at this stage. Now verify
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 	 * whether in fact "online CPUs" == physical CPUs.
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 	 */
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-	acpi_id_present = kcalloc(BITS_TO_LONGS(nr_acpi_bits), sizeof(unsigned long), GFP_KERNEL);
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+	acpi_id_present = bitmap_zalloc(nr_acpi_bits, GFP_KERNEL);
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 	if (!acpi_id_present)
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 		return -ENOMEM;
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-	acpi_id_cst_present = kcalloc(BITS_TO_LONGS(nr_acpi_bits), sizeof(unsigned long), GFP_KERNEL);
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+	acpi_id_cst_present = bitmap_zalloc(nr_acpi_bits, GFP_KERNEL);
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 	if (!acpi_id_cst_present) {
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-		kfree(acpi_id_present);
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+		bitmap_free(acpi_id_present);
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 		return -ENOMEM;
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 	}
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 	acpi_psd = kcalloc(nr_acpi_bits, sizeof(struct acpi_psd_package),
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 			   GFP_KERNEL);
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 	if (!acpi_psd) {
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-		kfree(acpi_id_present);
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-		kfree(acpi_id_cst_present);
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+		bitmap_free(acpi_id_present);
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+		bitmap_free(acpi_id_cst_present);
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 		return -ENOMEM;
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 	}
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@@ -533,14 +524,14 @@
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 		return -ENODEV;
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 	nr_acpi_bits = get_max_acpi_id() + 1;
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-	acpi_ids_done = kcalloc(BITS_TO_LONGS(nr_acpi_bits), sizeof(unsigned long), GFP_KERNEL);
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+	acpi_ids_done = bitmap_zalloc(nr_acpi_bits, GFP_KERNEL);
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 	if (!acpi_ids_done)
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 		return -ENOMEM;
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 	acpi_perf_data = alloc_percpu(struct acpi_processor_performance);
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 	if (!acpi_perf_data) {
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 		pr_debug("Memory allocation error for acpi_perf_data\n");
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-		kfree(acpi_ids_done);
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+		bitmap_free(acpi_ids_done);
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 		return -ENOMEM;
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 	}
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 	for_each_possible_cpu(i) {
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@@ -584,7 +575,7 @@
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 err_out:
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 	/* Freeing a NULL pointer is OK: alloc_percpu zeroes. */
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 	free_acpi_perf_data();
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-	kfree(acpi_ids_done);
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+	bitmap_free(acpi_ids_done);
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 	return rc;
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 }
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 static void __exit xen_acpi_processor_exit(void)
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@@ -592,9 +583,9 @@
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 	int i;
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 	unregister_syscore_ops(&xap_syscore_ops);
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-	kfree(acpi_ids_done);
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-	kfree(acpi_id_present);
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-	kfree(acpi_id_cst_present);
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+	bitmap_free(acpi_ids_done);
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+	bitmap_free(acpi_id_present);
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+	bitmap_free(acpi_id_cst_present);
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 	kfree(acpi_psd);
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 	for_each_possible_cpu(i)
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 		acpi_processor_unregister_performance(i);