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| author | Nathan Chancellor <natechancellor@gmail.com> | 2018-09-21 02:30:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 10:23:02 +0300 |
| commit | 191cda60bf0877656e77608650c7294bae2594e4 (patch) | |
| tree | dc3931bb98c24f74fb538582074e34b0104ac469 /arch/x86 | |
| parent | 3578651713e5d4e620ebff7671da1fd2cc692a4f (diff) | |
| download | linux-191cda60bf0877656e77608650c7294bae2594e4.tar.xz | |
mtd: rawnand: sh_flctl: Use proper enum for flctl_dma_fifo0_transfer
[ Upstream commit e2bfa4ca23d9b5a7bdfcf21319fad9b59e38a05c ]
Clang warns when one enumerated type is converted implicitly to another:
drivers/mtd/nand/raw/sh_flctl.c:483:46: warning: implicit conversion
from enumeration type 'enum dma_transfer_direction' to different
enumeration type 'enum dma_data_direction' [-Wenum-conversion]
flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_DEV_TO_MEM) > 0)
~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
drivers/mtd/nand/raw/sh_flctl.c:542:46: warning: implicit conversion
from enumeration type 'enum dma_transfer_direction' to different
enumeration type 'enum dma_data_direction' [-Wenum-conversion]
flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_MEM_TO_DEV) > 0)
~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
2 warnings generated.
Use the proper enums from dma_data_direction to satisfy Clang.
DMA_MEM_TO_DEV = DMA_TO_DEVICE = 1
DMA_DEV_TO_MEM = DMA_FROM_DEVICE = 2
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions