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| author | Arnd Bergmann <[email protected]> | 2019-03-25 15:50:43 +0000 |
|---|---|---|
| committer | Olof Johansson <[email protected]> | 2019-04-07 22:19:49 +0000 |
| commit | 2125801ccce19249708ca3245d48998e70569ab8 (patch) | |
| tree | 63270a54dc97b80780da733fcd8d8d645f3d18f5 /drivers/hwmon/pwm-fan.c | |
| parent | ARM: orion: don't use using 64-bit DMA masks (diff) | |
| download | kernel-2125801ccce19249708ca3245d48998e70569ab8.tar.gz kernel-2125801ccce19249708ca3245d48998e70569ab8.zip | |
ARM: iop: don't use using 64-bit DMA masks
clang warns about statically defined DMA masks from the DMA_BIT_MASK
macro with length 64:
arch/arm/mach-iop13xx/setup.c:303:35: error: shift count >= width of type [-Werror,-Wshift-count-overflow]
static u64 iop13xx_adma_dmamask = DMA_BIT_MASK(64);
^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:141:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
The ones in iop shouldn't really be 64 bit masks, so changing them
to what the driver can support avoids the warning.
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Olof Johansson <[email protected]>
Diffstat (limited to 'drivers/hwmon/pwm-fan.c')
0 files changed, 0 insertions, 0 deletions