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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 8749a07dbea4..bdaa06f3ab69 100644
--- 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;