linux-kernel - Re: [PATCH] scsi: fcoe: fix mismatched fcoe_wwn_from

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Date:   Tue,  6 Apr 2021 00:53:20 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Hannes Reinecke <hare@...e.de>,
        James Bottomley <James.Bottomley@...senPartnership.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Robert Love <robert.w.love@...el.com>,
        Arnd Bergmann <arnd@...nel.org>, Vasu Dev <vasu.dev@...el.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH] scsi: fcoe: fix mismatched fcoe_wwn_from_mac declaration

On Mon, 22 Mar 2021 17:46:59 +0100, Arnd Bergmann wrote:

> An old cleanup changed the array size from MAX_ADDR_LEN to
> unspecified in the declaration, but now gcc-11 warns about this:
> 
> drivers/scsi/fcoe/fcoe_ctlr.c:1972:37: error: argument 1 of type ‘unsigned char[32]’ with mismatched bound [-Werror=array-parameter=]
>  1972 | u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN],
>       |                       ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
> In file included from /git/arm-soc/drivers/scsi/fcoe/fcoe_ctlr.c:33:
> include/scsi/libfcoe.h:252:37: note: previously declared as ‘unsigned char[]’
>   252 | u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int);
>       |                       ~~~~~~~~~~~~~~^~~~~
> 
> [...]

Applied to 5.13/scsi-queue, thanks!

[1/1] scsi: fcoe: fix mismatched fcoe_wwn_from_mac declaration
      https://git.kernel.org/mkp/scsi/c/5b11c9d80bde

-- 
Martin K. Petersen	Oracle Linux Engineering