serial: Samsung: Silence some checkpatch errors and warnings

Fixes the following errors and warnings:
ERROR: trailing whitespace
ERROR: return is not a function, parentheses are not required
WARNING: suspect code indent for conditional statements (32, 36)

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 8749a07dbea4687ab3d9eea6eca880a614e1a528..bdaa06f3ab696859f3ef3b2a12ffe7929af982ee 100644 (file)
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -82,7 +82,7 @@ static inline const char *s3c24xx_serial_portname(struct uart_port *port)
 
 static int s3c24xx_serial_txempty_nofifo(struct uart_port *port)
 {
-       return (rd_regl(port, S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE);
+       return rd_regl(port, S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE;
 }
 
 /*
@@ -268,7 +268,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id)
                                dbg("break!\n");
                                port->icount.brk++;
                                if (uart_handle_break(port))
-                                   goto ignore_char;
+                                       goto ignore_char;
                        }
 
                        if (uerstat & S3C2410_UERSTAT_FRAME)
@@ -1129,7 +1129,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
                ourport->rx_irq = ret;
                ourport->tx_irq = ret + 1;
        }
-       
+
        ret = platform_get_irq(platdev, 1);
        if (ret > 0)
                ourport->tx_irq = ret;