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Message-ID: <6cd57022-6fe3-d065-dbe3-e9487894a94c@canonical.com>
Date:   Fri, 28 Jan 2022 07:17:27 +0100
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Subject: Re: [PATCH] riscv/efi_stub: Fix get_boot_hartid_from_fdt() return
 value
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To:     Sunil V L <sunilvl@ventanamicro.com>
Cc:     linux-efi@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org, Anup Patel <apatel@ventanamicro.com>,
        stable@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Atish Patra <atishp@atishpatra.org>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Ard Biesheuvel <ardb@kernel.org>
References: <20220128045004.4843-1-sunilvl@ventanamicro.com>
From:   Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
In-Reply-To: <20220128045004.4843-1-sunilvl@ventanamicro.com>
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On 1/28/22 05:50, Sunil V L wrote:
> The get_boot_hartid_from_fdt() function currently returns U32_MAX
> for failure case which is not correct because U32_MAX is a valid
> hartid value. This patch fixes the issue by returning error code.
> 
> Fixes: d7071743db31 ("RISC-V: Add EFI stub support.")
> Cc: stable@vger.kernel.org
> 
> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>

Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>