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Diffstat (limited to 'kernel/dma/map_benchmark.c')
| -rw-r--r-- | kernel/dma/map_benchmark.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/dma/map_benchmark.c b/kernel/dma/map_benchmark.c index f7f3d14fa6..4950e0b622 100644 --- a/kernel/dma/map_benchmark.c +++ b/kernel/dma/map_benchmark.c @@ -256,6 +256,9 @@ static long map_benchmark_ioctl(struct file *file, unsigned int cmd, * dma_mask changed by benchmark */ dma_set_mask(map->dev, old_dma_mask); + + if (ret) + return ret; break; default: return -EINVAL; |