linux-kernel - Re: [PATCH] lightnvm: select CONFIG

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Message-ID: <89046687-b650-afbb-af14-0a3b0dc1a8d0@fb.com>
Date:   Sun, 3 Jan 2021 14:55:05 -0700
From:   Jens Axboe <axboe@...com>
To:     Arnd Bergmann <arnd@...nel.org>, Matias Bjorling <mb@...htnvm.io>,
        Matias Bjørling <matias@...xlabs.com>,
        Javier González <jg@...htnvm.io>
CC:     Arnd Bergmann <arnd@...db.de>, <linux-block@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] lightnvm: select CONFIG_CRC32

On 1/3/21 2:43 PM, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> Without CRC32 support, this fails to link:
> 
> arm-linux-gnueabi-ld: drivers/lightnvm/pblk-init.o: in function `pblk_init':
> pblk-init.c:(.text+0x2654): undefined reference to `crc32_le'
> arm-linux-gnueabi-ld: drivers/lightnvm/pblk-init.o: in function `pblk_exit':
> pblk-init.c:(.text+0x2a7c): undefined reference to `crc32_le'

Applied, thanks.

-- 
Jens Axboe