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Subject[PATCH] mmc: pxamci: fix enum type confusion
Date
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>
---
drivers/mmc/host/pxamci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index c907bf502a12..c1d3f0e38921 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -162,7 +162,7 @@ static void pxamci_dma_irq(void *param);
static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
{
struct dma_async_tx_descriptor *tx;
- enum dma_data_direction direction;
+ enum dma_transfer_direction direction;
struct dma_slave_config config;
struct dma_chan *chan;
unsigned int nob = data->blocks;
--
2.20.0
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