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H A D | moxart-mmc.c | ee516535 Tue Aug 10 03:16:44 CDT 2021 Tony Lindgren <tony@atomide.com> mmc: moxart: Fix issue with uninitialized dma_slave_config
Depending on the DMA driver being used, the struct dma_slave_config may need to be initialized to zero for the unused data.
For example, we have three DMA drivers using src_port_window_size and dst_port_window_size. If these are left uninitialized, it can cause DMA failures.
For moxart, this is probably not currently an issue but is still good to fix though.
Fixes: 1b66e94e6b99 ("mmc: moxart: Add MOXA ART SD/MMC driver") Cc: Jonas Jensen <jonas.jensen@gmail.com> Cc: Vinod Koul <vkoul@kernel.org> Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20210810081644.19353-3-tony@atomide.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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