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misc: eeprom/idt_89hpesx: Switch to memdup_user_nul() helper
authorRuan Jinjie <ruanjinjie@huawei.com>
Thu, 10 Aug 2023 12:16:08 +0000 (20:16 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Aug 2023 19:38:49 +0000 (21:38 +0200)
commit183238ffb8863e3d5efea6c59ef68428125ea30d
treed85f60f2d40e4ca8581e45e20f4dee84b2f8cae0tree | snapshot
parent25a7de32c89d63d11257a67ff42f24630f8eabf1commit | diff
misc: eeprom/idt_89hpesx: 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>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20230810121608.2110328-1-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/eeprom/idt_89hpesx.c diff | blob | history
Domain: System / Kernel;