mmc: jz4740_mmc: Fix error check for dma_map_sg
authorJack Wang <jinpu.wang@ionos.com>
Thu, 25 Aug 2022 07:40:08 +0000 (09:40 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 14 Sep 2022 09:53:47 +0000 (11:53 +0200)
commit8827f85e3010a26b18ab7401e535c80b0d023ce0
tree3380ece43f7b5e8d55b5148adda6a0209ab59e0c
parentf7865ad8b4003ec75faf4a69363a804851b68c7d
mmc: jz4740_mmc: Fix error check for dma_map_sg

dma_map_sg return 0 on error.

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220825074008.33349-3-jinpu.wang@ionos.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/jz4740_mmc.c