[PATCH][next] serial: lpc32xx_hs: remove redundant check and assignment of hsu_rate

[Colin Ian King]

Variable hsu_rate is being checked for an upper limit and is assigned
a value that is never read. The if statement and assignment are
redundant and can be removed.

Cleans up clang scan build warning:
drivers/tty/serial/lpc32xx_hs.c:237:3: warning: Value stored
to 'hsu_rate' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
 drivers/tty/serial/lpc32xx_hs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/lpc32xx_hs.c b/drivers/tty/serial/lpc32xx_hs.c
index ec20329f0603..269efc5e2d51 100644
--- a/drivers/tty/serial/lpc32xx_hs.c
+++ b/drivers/tty/serial/lpc32xx_hs.c
@@ -233,8 +233,6 @@ static unsigned int __serial_get_clock_div(unsigned long uartclk,
 
 		hsu_rate++;
 	}
-	if (hsu_rate > 0xFF)
-		hsu_rate = 0xFF;
 
 	return goodrate;
 }
-- 
2.39.2