Fixed a coding style issue

Signed-off-by: Clement Smith <rclemsm...@gmail.com>
---
 drivers/tty/serial/jsm/jsm_tty.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index eab82fb6b384..bfd4b55e6c74 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -742,7 +742,8 @@ void jsm_check_queue_flow_control(struct jsm_channel *ch)
        int qleft;
 
        /* Store how much space we have left in the queue */
-       if ((qleft = ch->ch_r_tail - ch->ch_r_head - 1) < 0)
+    qleft = ch->ch_r_tail - ch->ch_r_head - 1;
+       if (qleft < 0)
                qleft += RQUEUEMASK + 1;
 
        /*
-- 
2.27.0

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