Re: [PATCH] spi: amlogic: spifc-a4: Fix DMA mapping error handling

[Mark Brown]

On Fri, 06 Mar 2026 01:24:32 +0800, Felix Gu wrote:
> Fix three bugs in aml_sfc_dma_buffer_setup() error paths:
> 1. Unnecessary goto: When the first DMA mapping (sfc->daddr) fails,
>    nothing needs cleanup. Use direct return instead of goto.
> 2. Double-unmap bug: When info DMA mapping failed, the code would
>    unmap sfc->daddr inline, then fall through to out_map_data which
>    would unmap it again, causing a double-unmap.
> 3. Wrong unmap size: The out_map_info label used datalen instead of
>    infolen when unmapping sfc->iaddr, which could lead to incorrect
>    DMA sync behavior.
> 
> [...]

Applied to

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

Thanks!

[1/1] spi: amlogic: spifc-a4: Fix DMA mapping error handling
      commit: b20b437666e1cb26a7c499d1664e8f2a0ac67000

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.

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Thanks,
Mark