From: Lee Jones <lee@kernel.org>
To: Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Nathan Chancellor <nathan@kernel.org>,
Guo Ren <guoren@kernel.org>, Palmer Dabbelt <palmer@rivosinc.com>,
Arnd Bergmann <arnd@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
linux-leds@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev
Subject: Re: (subset) [PATCH] leds: sun50i-a100: avoid division-by-zero warning
Date: Wed, 13 Dec 2023 16:16:24 +0000 [thread overview]
Message-ID: <170248418423.1005780.5339514949375553684.b4-ty@kernel.org> (raw)
In-Reply-To: <20231212214536.175327-1-arnd@kernel.org>
On Tue, 12 Dec 2023 22:45:22 +0100, Arnd Bergmann wrote:
> When CONFIG_COMMON_CLK is disabled, e.g. on an x86 randconfig compile test,
> clang reports a field overflow from propagating the result of a division by
> zero:
>
> drivers/leds/leds-sun50i-a100.c:309:12: error: call to '__compiletime_assert_265' declared with 'error' attribute: FIELD_PREP: value too large for the field
> control = FIELD_PREP(LEDC_T01_TIMING_CTRL_REG_T1H, timing->t1h_ns / cycle_ns) |
>
> [...]
Applied, thanks!
[1/1] leds: sun50i-a100: avoid division-by-zero warning
commit: f969d75a0218da32c40dd4940bd430b0530433cf
--
Lee Jones [李琼斯]
prev parent reply other threads:[~2023-12-13 16:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-12 21:45 Arnd Bergmann
2023-12-13 1:26 ` Guo Ren
2023-12-13 6:32 ` Arnd Bergmann
2023-12-13 14:51 ` Guo Ren
2023-12-13 16:16 ` Lee Jones [this message]
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