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-rw-r--r--lib/kfifo.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/kfifo.c b/lib/kfifo.c
index 117ad0e7fbf4..70dab9ac7827 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -68,7 +68,8 @@ int __kfifo_init(struct __kfifo *fifo, void *buffer,
{
size /= esize;
- size = roundup_pow_of_two(size);
+ if (!is_power_of_2(size))
+ size = rounddown_pow_of_two(size);
fifo->in = 0;
fifo->out = 0;