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path: root/drivers/misc/genwqe/card_dev.c
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Diffstat (limited to 'drivers/misc/genwqe/card_dev.c')
-rw-r--r--drivers/misc/genwqe/card_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index d0e27438a73c..55fc5b80e649 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -443,7 +443,7 @@ static int genwqe_mmap(struct file *filp, struct vm_area_struct *vma)
if (vsize == 0)
return -EINVAL;
- if (get_order(vsize) >= MAX_ORDER)
+ if (get_order(vsize) > MAX_ORDER)
return -ENOMEM;
dma_map = kzalloc(sizeof(struct dma_mapping), GFP_KERNEL);