From: Vinod Koul <vkoul@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Kishon Vijay Abraham I <kishon@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Tom Rix <trix@redhat.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev, Eddie Hung <eddie.hung@mediatek.com>,
kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v7 1/3] phy: mediatek: remove temporary variable @mask_
Date: Thu, 2 Feb 2023 18:35:29 +0530 [thread overview]
Message-ID: <Y9u1GXaVJ0FKXWnu@matsya> (raw)
In-Reply-To: <20230118084343.26913-1-chunfeng.yun@mediatek.com>
On 18-01-23, 16:43, Chunfeng Yun wrote:
> Remove the temporary @mask_, this may cause build warning when use clang
> compiler for powerpc, but can't reproduce it when compile for arm64.
> the build warning is caused by:
>
> "warning: result of comparison of constant 18446744073709551615 with
> expression of type (aka 'unsigned long') is always false
> [-Wtautological-constant-out-of-range-compare]"
>
> More information provided in below lore link.
>
> After removing @mask_, there is a "CHECK:MACRO_ARG_REUSE" when run
> checkpatch.pl, but due to @mask is constant, no reuse problem will happen.
Applied, thanks
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Kishon Vijay Abraham I <kishon@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Tom Rix <trix@redhat.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev, Eddie Hung <eddie.hung@mediatek.com>,
kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v7 1/3] phy: mediatek: remove temporary variable @mask_
Date: Thu, 2 Feb 2023 18:35:29 +0530 [thread overview]
Message-ID: <Y9u1GXaVJ0FKXWnu@matsya> (raw)
In-Reply-To: <20230118084343.26913-1-chunfeng.yun@mediatek.com>
On 18-01-23, 16:43, Chunfeng Yun wrote:
> Remove the temporary @mask_, this may cause build warning when use clang
> compiler for powerpc, but can't reproduce it when compile for arm64.
> the build warning is caused by:
>
> "warning: result of comparison of constant 18446744073709551615 with
> expression of type (aka 'unsigned long') is always false
> [-Wtautological-constant-out-of-range-compare]"
>
> More information provided in below lore link.
>
> After removing @mask_, there is a "CHECK:MACRO_ARG_REUSE" when run
> checkpatch.pl, but due to @mask is constant, no reuse problem will happen.
Applied, thanks
--
~Vinod
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Kishon Vijay Abraham I <kishon@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Tom Rix <trix@redhat.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev, Eddie Hung <eddie.hung@mediatek.com>,
kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v7 1/3] phy: mediatek: remove temporary variable @mask_
Date: Thu, 2 Feb 2023 18:35:29 +0530 [thread overview]
Message-ID: <Y9u1GXaVJ0FKXWnu@matsya> (raw)
In-Reply-To: <20230118084343.26913-1-chunfeng.yun@mediatek.com>
On 18-01-23, 16:43, Chunfeng Yun wrote:
> Remove the temporary @mask_, this may cause build warning when use clang
> compiler for powerpc, but can't reproduce it when compile for arm64.
> the build warning is caused by:
>
> "warning: result of comparison of constant 18446744073709551615 with
> expression of type (aka 'unsigned long') is always false
> [-Wtautological-constant-out-of-range-compare]"
>
> More information provided in below lore link.
>
> After removing @mask_, there is a "CHECK:MACRO_ARG_REUSE" when run
> checkpatch.pl, but due to @mask is constant, no reuse problem will happen.
Applied, thanks
--
~Vinod
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-02-02 13:05 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 8:43 [PATCH v7 1/3] phy: mediatek: remove temporary variable @mask_ Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 8:43 ` [PATCH v7 2/3] phy: core: add debugfs root Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-02-02 13:11 ` Vinod Koul
2023-02-02 13:11 ` Vinod Koul
2023-02-02 13:11 ` Vinod Koul
2023-02-07 9:37 ` Chunfeng Yun (云春峰)
2023-02-07 9:37 ` Chunfeng Yun (云春峰)
2023-02-07 9:37 ` Chunfeng Yun (云春峰)
2023-01-18 8:43 ` [PATCH v7 3/3] phy: mediatek: tphy: add debugfs files Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 8:43 ` Chunfeng Yun
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` [PATCH v7 1/3] phy: mediatek: remove temporary variable @mask_ AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-01-18 12:29 ` AngeloGioacchino Del Regno
2023-02-02 13:05 ` Vinod Koul [this message]
2023-02-02 13:05 ` Vinod Koul
2023-02-02 13:05 ` Vinod Koul
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