Yoshihiro Shimoda 48e1dc10a9 mmc: renesas_sdhi: fix kernel panic in _internal_dmac.c ... Since this driver checks if the return value of dma_map_sg() is minus or not and keeps to enable the DMAC, it may cause kernel panic when the dma_map_sg() returns 0. So, this patch fixes the issue. Reported-by: Dirk Behme <dirk.behme@de.bosch.com> Fixes: 2a68ea7896 ("mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2017-10-20 11:24:58 +02:00
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core	mmc: Delete bounce buffer handling	2017-10-04 10:22:55 +02:00
host	mmc: renesas_sdhi: fix kernel panic in _internal_dmac.c	2017-10-20 11:24:58 +02:00
Kconfig	mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only	2017-08-30 14:01:34 +02:00
Makefile	mmc: Kconfig: downgrade CONFIG_MMC_DEBUG for host drivers only	2017-08-30 14:01:34 +02:00