linux-kernel - Re: [PATCH v3 3/5] net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver

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Message-ID: <633bbf18-1aec-4b2a-7967-898cde1930aa@samsung.com>
Date:   Thu, 22 Oct 2020 09:15:50 +0200
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     Łukasz Stelmach <l.stelmach@...sung.com>,
        Andrew Lunn <andrew@...n.ch>, jim.cromie@...il.com,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Cc:     Bartłomiej Żolnierkiewicz 
        <b.zolnierkie@...sung.com>
Subject: Re: [PATCH v3 3/5] net: ax88796c: ASIX AX88796C SPI Ethernet
 Adapter Driver


On 21.10.2020 23:49, Łukasz Stelmach wrote:
> ASIX AX88796[1] is a versatile ethernet adapter chip, that can be
> connected to a CPU with a 8/16-bit bus or with an SPI. This driver
> supports SPI connection.
>
> The driver has been ported from the vendor kernel for ARTIK5[2]
> boards. Several changes were made to adapt it to the current kernel
> which include:
>
> + updated DT configuration,
> + clock configuration moved to DT,
> + new timer, ethtool and gpio APIs,
> + dev_* instead of pr_* and custom printk() wrappers,
> + removed awkward vendor power managemtn.
>
> [1] https://www.asix.com.tw/products.php?op=pItemdetail&PItemID=104;65;86&PLine=65
> [2] https://git.tizen.org/cgit/profile/common/platform/kernel/linux-3.10-artik/
>
> The other ax88796 driver is for NE2000 compatible AX88796L chip. These
> chips are not compatible. Hence, two separate drivers are required.
>
> Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>

coś zaszalałeś, jak dobry koreański kod - push bez kompilacji ;)

drivers/net/ethernet/asix/ax88796c_main.c:758:13: error: static 
declaration of ‘ax88796c_set_csums’ follows non-static declaration
  static void ax88796c_set_csums(struct ax88796c_device *ax_local)
              ^
In file included from drivers/net/ethernet/asix/ax88796c_main.c:12:0:
drivers/net/ethernet/asix/ax88796c_ioctl.h:24:6: note: previous 
declaration of ‘ax88796c_set_csums’ was here
  void ax88796c_set_csums(struct ax88796c_device *ax_local);
       ^
scripts/Makefile.build:283: recipe for target 
'drivers/net/ethernet/asix/ax88796c_main.o' failed
make[4]: *** [drivers/net/ethernet/asix/ax88796c_main.o] Error 1
scripts/Makefile.build:500: recipe for target 
'drivers/net/ethernet/asix' failed
make[3]: *** [drivers/net/ethernet/asix] Error 2
scripts/Makefile.build:500: recipe for target 'drivers/net/ethernet' failed
make[2]: *** [drivers/net/ethernet] Error 2
scripts/Makefile.build:500: recipe for target 'drivers/net' failed
make[1]: *** [drivers/net] Error 2

 > ...

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland