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author | zbb <zbb@FreeBSD.org> | 2015-07-08 22:09:47 +0000 |
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committer | zbb <zbb@FreeBSD.org> | 2015-07-08 22:09:47 +0000 |
commit | c1128b05932dd268bfdb476c1091c2d05abd0e85 (patch) | |
tree | fef1b692626d36186e01834c5878d120cea83e52 /sys/sys/bus_dma.h | |
parent | 42299ebf0d6e6b77ac4411cdf817590d5a56b9b8 (diff) | |
download | FreeBSD-src-c1128b05932dd268bfdb476c1091c2d05abd0e85.zip FreeBSD-src-c1128b05932dd268bfdb476c1091c2d05abd0e85.tar.gz |
Style cleanups after r285270
There should be no semicolons in added macro definitions.
Define empty macro as "do {} while (0)".
Pointed out by: jmg
Diffstat (limited to 'sys/sys/bus_dma.h')
-rw-r--r-- | sys/sys/bus_dma.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/sys/bus_dma.h b/sys/sys/bus_dma.h index 2a9d2ed..1a2ecd6 100644 --- a/sys/sys/bus_dma.h +++ b/sys/sys/bus_dma.h @@ -289,18 +289,18 @@ void bus_dmamem_free(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map); */ void _bus_dmamap_sync(bus_dma_tag_t, bus_dmamap_t, bus_dmasync_op_t); #if defined(__arm__) - #define __BUS_DMAMAP_SYNC_DEFAULT mb(); + #define __BUS_DMAMAP_SYNC_DEFAULT mb() #elif defined(__aarch64__) - #define __BUS_DMAMAP_SYNC_DEFAULT dmb(sy); + #define __BUS_DMAMAP_SYNC_DEFAULT dmb(sy) #else - #define __BUS_DMAMAP_SYNC_DEFAULT {} + #define __BUS_DMAMAP_SYNC_DEFAULT do {} while (0) #endif #define bus_dmamap_sync(dmat, dmamap, op) \ do { \ if ((dmamap) != NULL) \ _bus_dmamap_sync(dmat, dmamap, op); \ else \ - __BUS_DMAMAP_SYNC_DEFAULT \ + __BUS_DMAMAP_SYNC_DEFAULT; \ } while (0) /* |