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linux/drivers/mmc
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Yoshihiro Shimoda 58a91d96d0 mmc: renesas_sdhi_internal_dmac: Fix dma unmapping in error cases 
If this controller doesn't issue interrupt for response of command,
this driver lacks to call dma_unmap_sg(). So, fix the issue by
using end() of struct tmio_mmc_dma_ops.

Reported-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
Fixes: 2a68ea7896 ("mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/1590044466-28372-4-git-send-email-yoshihiro.shimoda.uh@renesas.com
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-07-13 12:18:24 +02:00
..
core mmc: core: Set default power mode in mmc_alloc_host() 2020-07-13 12:18:24 +02:00
host mmc: renesas_sdhi_internal_dmac: Fix dma unmapping in error cases 2020-07-13 12:18:24 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00