serial: samsung: fix style problems

Split lines longer than 80 chars and remove unnecessary whitespaces.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.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 d36b2bd39e30ccddcfbee93a780b9cf0c55da106..33a953e4cf16d2c8cd341bd643b2a0b29dfe164a 100644 (file)
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -199,12 +199,14 @@ static void s3c24xx_serial_stop_rx(struct uart_port *port)
        }
 }
 
-static inline struct s3c24xx_uart_info *s3c24xx_port_to_info(struct uart_port *port)
+static inline struct s3c24xx_uart_info
+       *s3c24xx_port_to_info(struct uart_port *port)
 {
        return to_ourport(port)->info;
 }
 
-static inline struct s3c2410_uartcfg *s3c24xx_port_to_cfg(struct uart_port *port)
+static inline struct s3c2410_uartcfg
+       *s3c24xx_port_to_cfg(struct uart_port *port)
 {
        struct s3c24xx_uart_port *ourport;
 
@@ -311,14 +313,14 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id)
                uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN,
                                 ch, flag);
 
- ignore_char:
+ignore_char:
                continue;
        }
 
        spin_unlock_irqrestore(&port->lock, flags);
        tty_flip_buffer_push(&port->state->port);
 
- out:
+out:
        return IRQ_HANDLED;
 }
 
@@ -368,7 +370,7 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id)
        if (uart_circ_empty(xmit))
                s3c24xx_serial_stop_tx(port);
 
- out:
+out:
        spin_unlock_irqrestore(&port->lock, flags);
        return IRQ_HANDLED;
 }
@@ -519,7 +521,7 @@ static int s3c24xx_serial_startup(struct uart_port *port)
 
        return ret;
 
- err:
+err:
        s3c24xx_serial_shutdown(port);
        return ret;
 }
@@ -845,8 +847,8 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
         */
        port->read_status_mask = S3C2410_UERSTAT_OVERRUN;
        if (termios->c_iflag & INPCK)
-               port->read_status_mask |= S3C2410_UERSTAT_FRAME | S3C2410_UERSTAT_PARITY;
-
+               port->read_status_mask |= S3C2410_UERSTAT_FRAME |
+                       S3C2410_UERSTAT_PARITY;
        /*
         * Which character status flags should we ignore?
         */
@@ -973,10 +975,13 @@ static struct uart_driver s3c24xx_uart_drv = {
        .minor          = S3C24XX_SERIAL_MINOR,
 };
 
-static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS] = {
+#define __PORT_LOCK_UNLOCKED(i) \
+       __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[i].port.lock)
+static struct s3c24xx_uart_port
+s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS] = {
        [0] = {
                .port = {
-                       .lock           = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[0].port.lock),
+                       .lock           = __PORT_LOCK_UNLOCKED(0),
                        .iotype         = UPIO_MEM,
                        .uartclk        = 0,
                        .fifosize       = 16,
@@ -987,7 +992,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
        },
        [1] = {
                .port = {
-                       .lock           = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[1].port.lock),
+                       .lock           = __PORT_LOCK_UNLOCKED(1),
                        .iotype         = UPIO_MEM,
                        .uartclk        = 0,
                        .fifosize       = 16,
@@ -1000,7 +1005,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
 
        [2] = {
                .port = {
-                       .lock           = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[2].port.lock),
+                       .lock           = __PORT_LOCK_UNLOCKED(2),
                        .iotype         = UPIO_MEM,
                        .uartclk        = 0,
                        .fifosize       = 16,
@@ -1013,7 +1018,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
 #if CONFIG_SERIAL_SAMSUNG_UARTS > 3
        [3] = {
                .port = {
-                       .lock           = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[3].port.lock),
+                       .lock           = __PORT_LOCK_UNLOCKED(3),
                        .iotype         = UPIO_MEM,
                        .uartclk        = 0,
                        .fifosize       = 16,
@@ -1024,6 +1029,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
        }
 #endif
 };
+#undef __PORT_LOCK_UNLOCKED
 
 /* s3c24xx_serial_resetport
  *
@@ -1106,11 +1112,12 @@ static int s3c24xx_serial_cpufreq_transition(struct notifier_block *nb,
                s3c24xx_serial_set_termios(uport, termios, NULL);
        }
 
- exit:
+exit:
        return 0;
 }
 
-static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
+static inline int
+s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
 {
        port->freq_transition.notifier_call = s3c24xx_serial_cpufreq_transition;
 
@@ -1118,19 +1125,22 @@ static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port
                                         CPUFREQ_TRANSITION_NOTIFIER);
 }
 
-static inline void s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
+static inline void
+s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
 {
        cpufreq_unregister_notifier(&port->freq_transition,
                                    CPUFREQ_TRANSITION_NOTIFIER);
 }
 
 #else
-static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
+static inline int
+s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
 {
        return 0;
 }
 
-static inline void s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
+static inline void
+s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
 {
 }
 #endif