On Thu, 15 Jul 2021 00:46:30 +0000, Yoshitaka Ikeda wrote: > Fix below division by zero warning: > - Added an if statement because buswidth can be zero, resulting in division by zero. > - The modified code was based on another driver (atmel-quadspi). > > [ 0.795337] Division by zero in kernel. > : > [ 0.834051] [<807fd40c>] (__div0) from [<804e1acc>] (Ldiv0+0x8/0x10) > [ 0.839097] [<805f0710>] (cqspi_exec_mem_op) from [<805edb4c>] (spi_mem_exec_op+0x3b0/0x3f8) Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: spi-cadence-quadspi: Fix division by zero warning commit: 55cef88bbf12f3bfbe5c2379a8868a034707e755 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