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path: root/drivers/rpmsg/qcom_glink_smem.c
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Diffstat (limited to 'drivers/rpmsg/qcom_glink_smem.c')
-rw-r--r--drivers/rpmsg/qcom_glink_smem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rpmsg/qcom_glink_smem.c b/drivers/rpmsg/qcom_glink_smem.c
index 4238383d8685..579bc4443f6d 100644
--- a/drivers/rpmsg/qcom_glink_smem.c
+++ b/drivers/rpmsg/qcom_glink_smem.c
@@ -105,7 +105,7 @@ static void glink_smem_rx_advance(struct qcom_glink_pipe *np,
tail = le32_to_cpu(*pipe->tail);
tail += count;
- if (tail > pipe->native.length)
+ if (tail >= pipe->native.length)
tail -= pipe->native.length;
*pipe->tail = cpu_to_le32(tail);