tree c40fd09c686a0de0c5feabe63bdf3be99280a16c
parent 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b
author Arnd Bergmann <arnd@arndb.de> 1551953359 +0100
committer Ulf Hansson <ulf.hansson@linaro.org> 1552903241 +0100

mmc: pxamci: fix enum type confusion

clang points out several instances of mismatched types in this drivers,
all coming from a single declaration:

drivers/mmc/host/pxamci.c:193:15: error: implicit conversion from enumeration type 'enum dma_transfer_direction' to
      different enumeration type 'enum dma_data_direction' [-Werror,-Wenum-conversion]
                direction = DMA_DEV_TO_MEM;
                          ~ ^~~~~~~~~~~~~~
drivers/mmc/host/pxamci.c:212:62: error: implicit conversion from enumeration type 'enum dma_data_direction' to
      different enumeration type 'enum dma_transfer_direction' [-Werror,-Wenum-conversion]
        tx = dmaengine_prep_slave_sg(chan, data->sg, host->dma_len, direction,

The behavior is correct, so this must be a simply typo from
dma_data_direction and dma_transfer_direction being similarly named
types with a similar purpose.

Fixes: 6464b7140951 ("mmc: pxamci: switch over to dmaengine use")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>