From: Marek Vasut <marex@denx.de>
To: Christophe ROULLIER <christophe.roullier@foss.st.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Richard Cochran <richardcochran@gmail.com>,
Jose Abreu <joabreu@synopsys.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 08/12] net: stmmac: dwmac-stm32: add management of stm32mp13 for stm32
Date: Fri, 7 Jun 2024 21:54:16 +0200 [thread overview]
Message-ID: <329fb476-405e-458e-98a8-883ecd9cf15a@denx.de> (raw)
In-Reply-To: <c3e21cbf-bf9e-45d5-b6eb-f1f4d50e39a3@foss.st.com>
On 6/7/24 2:59 PM, Christophe ROULLIER wrote:
>
> On 6/7/24 14:48, Marek Vasut wrote:
>> On 6/7/24 11:57 AM, Christophe Roullier wrote:
>>
>> [...]
>>
>>> @@ -224,11 +225,18 @@ static int stm32mp1_configure_pmcr(struct
>>> plat_stmmacenet_data *plat_dat)
>>> {
>>> struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
>>> u32 reg = dwmac->mode_reg;
>>> - int val;
>>> + int val = 0;
>>
>> Is the initialization really needed ? It seems the switch-case below
>> does always initialize $val .
>
> Yes it is needed otherwise:
>
>>> drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c:239:4: warning:
>>> variable 'val' is uninitialized when used here [-Wuninitialized]
>
> val |= SYSCFG_PMCR_ETH_SEL_MII;
> ^~~
> drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c:228:9: note:
> initialize the variable 'val' to silence this warning
> int val;
OK, thanks for checking.
next prev parent reply other threads:[~2024-06-07 19:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-07 9:57 [PATCH v5 00/12] Series to deliver Ethernet for STM32MP13 Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 01/12] dt-bindings: net: add STM32MP13 compatible in documentation for stm32 Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 02/12] net: stmmac: dwmac-stm32: Separate out external clock rate validation Christophe Roullier
2024-06-10 11:46 ` Ratheesh Kannoth
2024-06-10 11:54 ` Christophe ROULLIER
2024-06-07 9:57 ` [PATCH v5 03/12] net: stmmac: dwmac-stm32: Separate out external clock selector Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 04/12] net: stmmac: dwmac-stm32: Extract PMCR configuration Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 05/12] net: stmmac: dwmac-stm32: Clean up the debug prints Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 06/12] net: stmmac: dwmac-stm32: Fix Mhz to MHz Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 07/12] net: stmmac: dwmac-stm32: Mask support for PMCR configuration Christophe Roullier
2024-06-07 12:45 ` Marek Vasut
2024-06-07 9:57 ` [PATCH v5 08/12] net: stmmac: dwmac-stm32: add management of stm32mp13 for stm32 Christophe Roullier
2024-06-07 12:48 ` Marek Vasut
[not found] ` <c3e21cbf-bf9e-45d5-b6eb-f1f4d50e39a3@foss.st.com>
2024-06-07 19:54 ` Marek Vasut [this message]
2024-06-07 9:57 ` [PATCH v5 09/12] ARM: dts: stm32: add ethernet1 and ethernet2 support on stm32mp13 Christophe Roullier
2024-06-07 12:48 ` Marek Vasut
2024-06-10 7:55 ` Christophe ROULLIER
2024-06-10 8:06 ` Alexandre TORGUE
2024-06-10 10:37 ` Marek Vasut
2024-06-10 12:47 ` Alexandre TORGUE
2024-06-07 9:57 ` [PATCH v5 10/12] ARM: dts: stm32: add ethernet1/2 RMII pins for STM32MP13F-DK board Christophe Roullier
2024-06-07 9:57 ` [PATCH v5 11/12] ARM: dts: stm32: add ethernet1 for STM32MP135F-DK board Christophe Roullier
2024-06-07 12:49 ` Marek Vasut
2024-06-07 9:57 ` [PATCH v5 12/12] ARM: multi_v7_defconfig: Add MCP23S08 pinctrl support Christophe Roullier
2024-06-07 12:50 ` Marek Vasut
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