1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 7eba66fbef58..812edfced86e 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -573,7 +573,7 @@ static int cyapa_pip_retrieve_data_structure(struct cyapa *cyapa,
 
         memset(&cmd, 0, sizeof(cmd));
         put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &cmd.head.addr);
-        put_unaligned_le16(sizeof(cmd), &cmd.head.length - 2);
+        put_unaligned_le16(sizeof(cmd) - 2, &cmd.head.length);
         cmd.head.report_id = PIP_APP_CMD_REPORT_ID;
         cmd.head.cmd_code = PIP_RETRIEVE_DATA_STRUCTURE;
         put_unaligned_le16(read_offset, &cmd.read_offset);