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

JoePerches · Martin Schwidefsky · commit 1c6e4b1811bf · 2015-04-15T12:23:48.000+02:00
Use the normal return values for bool functions

Signed-off-by: Joe Perches &lt;joe@perches.com&gt;
Signed-off-by: Heiko Carstens &lt;heiko.carstens@de.ibm.com&gt;
Signed-off-by: Martin Schwidefsky &lt;schwidefsky@de.ibm.com&gt;
diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h
@@ -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)
 {
 	if (!dev->dma_mask)
-		return 0;
+		return false;
 	return addr + size - 1 <= *dev->dma_mask;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ static inline int dma_supported(struct device *dev, u64 mask)`
`42`	`42`	`static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)`
`43`	`43`	`{`
`44`	`44`	`if (!dev->dma_mask)`
`45`		`- return 0;`
	`45`	`+ return false;`
`46`	`46`	`return addr + size - 1 <= *dev->dma_mask;`
`47`	`47`	`}`
`48`	`48`