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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Cc: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	linux-spi <linux-spi@vger.kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Prabhakar <prabhakar.csengg@gmail.com>,
	Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH 3/3] spi: spi-rspi: Drop redeclaring ret variable in qspi_transfer_in()
Date: Wed, 17 Nov 2021 09:57:05 +0100	[thread overview]
Message-ID: <CAMuHMdWkeXUzgoPCzxTSv65EGLyQTi_R8WnqOLievLrW9K7kFQ@mail.gmail.com> (raw)
In-Reply-To: <20211117010527.27365-4-prabhakar.mahadev-lad.rj@bp.renesas.com>

On Wed, Nov 17, 2021 at 2:05 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> "ret" variable is already declared in qspi_transfer_in() at the
> beginning of function, drop redeclaring ret in the if block, fixing
> below:
>
> spi-rspi.c: In function ‘qspi_transfer_in’:
> spi-rspi.c:838:7: warning: declaration of ‘ret’ shadows a previous local
>   838 |   int ret = rspi_dma_transfer(rspi, NULL, &xfer->rx_sg);
>       |       ^~~
> spi-rspi.c:835:6: note: shadowed declaration is here
>   835 |  int ret;
>
> Fixes: db30083813b55 ("spi: rspi: avoid uninitialized variable access")
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

      reply	other threads:[~2021-11-17  8:57 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-17  1:05 [PATCH 0/3] SPI driver support for RZ/G2L Lad Prabhakar
2021-11-17  1:05 ` [PATCH 1/3] dt-bindings: spi: renesas,rspi: Document RZ/G2L SoC Lad Prabhakar
2021-11-17  8:51   ` Geert Uytterhoeven
2021-11-17  8:57     ` Lad, Prabhakar
2021-11-17 12:55   ` Mark Brown
2021-11-17 14:17     ` Lad, Prabhakar
2021-11-17  1:05 ` [PATCH 2/3] spi: spi-rspi: Add support to deassert/assert reset line Lad Prabhakar
2021-11-17  8:55   ` Geert Uytterhoeven
2021-11-17  1:05 ` [PATCH 3/3] spi: spi-rspi: Drop redeclaring ret variable in qspi_transfer_in() Lad Prabhakar
2021-11-17  8:57   ` Geert Uytterhoeven [this message]

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