[PATCH] serial: msm_geni: remove unreachable dead code in pending()

[Naveen Kumar Chaudhary]

msm_serial_pending() has an unreachable 'return 0' after a complete
if/else where both branches already return. Remove the else keyword
and the dead return statement, simplifying the control flow.

Signed-off-by: Naveen Kumar Chaudhary <naveen.osdev at gmail.com>
---
 drivers/serial/serial_msm_geni.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c
index 3dca581f68f..ece2a722068 100644
--- a/drivers/serial/serial_msm_geni.c
+++ b/drivers/serial/serial_msm_geni.c
@@ -428,11 +428,9 @@ static int msm_serial_pending(struct udevice *dev, bool input)
 	if (input)
 		return readl(priv->base + SE_GENI_RX_FIFO_STATUS) &
 			   RX_FIFO_WC_MSK;
-	else
-		return readl(priv->base + SE_GENI_TX_FIFO_STATUS) &
-			   TX_FIFO_WC_MSK;
 
-	return 0;
+	return readl(priv->base + SE_GENI_TX_FIFO_STATUS) &
+			   TX_FIFO_WC_MSK;
 }
 
 static const struct dm_serial_ops msm_serial_ops = {
-- 
2.43.0