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s390: Use bool function return values of true/false not 1/0

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Use the normal return values for bool functions

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Joe Perches 2015-03-30 16:46:05 -07:00 committed by Martin Schwidefsky
parent bb0fd7ab09
commit 1c6e4b1811
1 changed files with 1 additions and 1 deletions
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arch/s390/include/asm/dma-mapping.h
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@ -42,7 +42,7 @@ static inline int dma_supported(struct device *dev, u64 mask)
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
{ {
if (!dev->dma_mask) if (!dev->dma_mask)
return 0; return false;
return addr + size - 1 <= *dev->dma_mask; return addr + size - 1 <= *dev->dma_mask;
} }