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platform/x86: thinkpad_acpi: Switch to memdup_user_nul() helper
authorRuan Jinjie <ruanjinjie@huawei.com>
Thu, 10 Aug 2023 12:20:12 +0000 (20:20 +0800)
committerHans de Goede <hdegoede@redhat.com>
Mon, 21 Aug 2023 12:00:38 +0000 (14:00 +0200)
commit4316c64085ba04c124384adbd3373257ad2c7bfc
tree61d2a2296f7894018230e506c951856e45d57dcetree | snapshot
parent65c6ea33e7f63799090158866cdcfdfe8d63ce16commit | diff
platform/x86: thinkpad_acpi: Switch to memdup_user_nul() helper

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

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230810122012.2110410-1-ruanjinjie@huawei.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/platform/x86/thinkpad_acpi.c diff | blob | history
Domain: System / Kernel;