diff options
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index cb286b1acdb6..b3ba7e410943 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -38,7 +38,10 @@ typedef s32 dma_cookie_t; #define DMA_MIN_COOKIE 1 #define DMA_MAX_COOKIE INT_MAX -#define dma_submit_error(cookie) ((cookie) < 0 ? 1 : 0) +static inline int dma_submit_error(dma_cookie_t cookie) +{ + return cookie < 0 ? cookie : 0; +} /** * enum dma_status - DMA transaction status |