Commit 71281ec9 authored by Ruan Jinjie's avatar Ruan Jinjie Committed by Juergen Gross
Browse files

xen: Switch to use kmemdup() helper 



Use kmemdup() helper instead of open-coding to
simplify the code.

Signed-off-by: default avatarRuan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarChen Jiahao <chenjiahao16@huawei.com>
Link: https://lore.kernel.org/r/20230815092434.1206386-1-ruanjinjie@huawei.com


Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 3e0d473d

drivers/xen/xen-acpi-processor.c

+2 −5
Original line number Diff line number Diff line
@@ -473,11 +473,8 @@ static int xen_upload_processor_pm_data(void) 
		if (!_pr)

			continue;



		if (!pr_backup) {

			pr_backup = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);

			if (pr_backup)

				memcpy(pr_backup, _pr, sizeof(struct acpi_processor));

		}

		if (!pr_backup)

			pr_backup = kmemdup(_pr, sizeof(*_pr), GFP_KERNEL);

		(void)upload_pm_data(_pr);

	}