linux-kernel - [PATCH v1 2/4] serial: 8250_pci: Get rid of redundant 'else' keyword

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Message-Id: <20210713104026.58560-2-andriy.shevchenko@linux.intel.com>
Date:   Tue, 13 Jul 2021 13:40:24 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 2/4] serial: 8250_pci: Get rid of redundant 'else' keyword

The 'else' keyword is not needed when previous conditional branch returns
to the upper layer. Get rid of redundant 'else' keyword in such cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/tty/serial/8250/8250_pci.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index b9138bd08b7f..937861327aca 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -515,7 +515,7 @@ static int pci_siig_init(struct pci_dev *dev)
 
 	if (type == 0x1000)
 		return pci_siig10x_init(dev);
-	else if (type == 0x2000)
+	if (type == 0x2000)
 		return pci_siig20x_init(dev);
 
 	moan_device("Unknown SIIG card", dev);
@@ -792,9 +792,9 @@ static int pci_netmos_9900_setup(struct serial_private *priv,
 		bar = 3 * idx;
 
 		return setup_port(priv, port, bar, 0, board->reg_shift);
-	} else {
-		return pci_default_setup(priv, board, port, idx);
 	}
+
+	return pci_default_setup(priv, board, port, idx);
 }
 
 /* the 99xx series comes with a range of device IDs and a variety
@@ -1361,9 +1361,10 @@ pericom_do_set_divisor(struct uart_port *port, unsigned int baud,
 			serial_port_out(port, 2, 16 - scr);
 			serial_port_out(port, UART_LCR, lcr);
 			return;
-		} else if (baud > actual_baud) {
-			break;
 		}
+
+		if (baud > actual_baud)
+			break;
 	}
 	serial8250_do_set_divisor(port, baud, quot, quot_frac);
 }
-- 
2.30.2