linux-kernel - Re: [PATCH] spi: spi-mem: Add fix to avoid divide error

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Message-Id: <174559701872.197127.17635970599658123215.b4-ty@kernel.org>
Date: Fri, 25 Apr 2025 17:03:38 +0100
From: Mark Brown <broonie@...nel.org>
To: Raju Rangoju <Raju.Rangoju@....com>
Cc: linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org, 
 miquel.raynal@...tlin.com, Krishnamoorthi M <krishnamoorthi.m@....com>, 
 Akshata MukundShetty <akshata.mukundshetty@....com>
Subject: Re: [PATCH] spi: spi-mem: Add fix to avoid divide error

On Thu, 24 Apr 2025 17:43:33 +0530, Raju Rangoju wrote:
> For some SPI flash memory operations, dummy bytes are not mandatory. For
> example, in Winbond SPINAND flash memory devices, the `write_cache` and
> `update_cache` operation variants have zero dummy bytes. Calculating the
> duration for SPI memory operations with zero dummy bytes causes
> a divide error when `ncycles` is calculated in the
> spi_mem_calc_op_duration().
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: spi-mem: Add fix to avoid divide error
      commit: 8e4d3d8a5e51e07bd0d6cdd81b5e4af79f796927

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark