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Arnd Bergmann authored
When compiling the sh_mmcif driver for ARM64, we currently get a harmless build warning: ../drivers/mmc/host/sh_mmcif.c: In function 'sh_mmcif_request_dma_one': ../drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (void *)pdata->slave_id_tx : ^ ../drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (void *)pdata->slave_id_rx; This could be worked around by adding another cast to uintptr_t, but I decided to simplify the code a little more to avoid that. This splits out the platform data using code into a separate function and builds that only for CONFIG_SUPERH. This part still has a typecast but does not need a second one. The SH platform code could be further modified to pass a pointer directly as we do on other architectures when we have a filter function. The normal case is simplified further and now just calls dma_request_slave_channel() directly without going through the compat handling. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org>
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