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authorRobert Baldyga <r.baldyga@samsung.com>2014-11-24 01:56:22 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-25 20:06:39 -0500
commitef4aca704836920fe16f50e4d859e22162f6e8f7 (patch)
tree3158b55e02e1da1494103d7d9bc5fafeb08efeef
parent1ff383a4c3eda8893ec61b02831826e1b1f46b41 (diff)
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>
-rw-r--r--drivers/tty/serial/samsung.c46
1 files changed, 28 insertions, 18 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index d36b2bd39e30..33a953e4cf16 100644
--- 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)
199 } 199 }
200} 200}
201 201
202static inline struct s3c24xx_uart_info *s3c24xx_port_to_info(struct uart_port *port) 202static inline struct s3c24xx_uart_info
203 *s3c24xx_port_to_info(struct uart_port *port)
203{ 204{
204 return to_ourport(port)->info; 205 return to_ourport(port)->info;
205} 206}
206 207
207static inline struct s3c2410_uartcfg *s3c24xx_port_to_cfg(struct uart_port *port) 208static inline struct s3c2410_uartcfg
209 *s3c24xx_port_to_cfg(struct uart_port *port)
208{ 210{
209 struct s3c24xx_uart_port *ourport; 211 struct s3c24xx_uart_port *ourport;
210 212
@@ -311,14 +313,14 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id)
311 uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN, 313 uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN,
312 ch, flag); 314 ch, flag);
313 315
314 ignore_char: 316ignore_char:
315 continue; 317 continue;
316 } 318 }
317 319
318 spin_unlock_irqrestore(&port->lock, flags); 320 spin_unlock_irqrestore(&port->lock, flags);
319 tty_flip_buffer_push(&port->state->port); 321 tty_flip_buffer_push(&port->state->port);
320 322
321 out: 323out:
322 return IRQ_HANDLED; 324 return IRQ_HANDLED;
323} 325}
324 326
@@ -368,7 +370,7 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id)
368 if (uart_circ_empty(xmit)) 370 if (uart_circ_empty(xmit))
369 s3c24xx_serial_stop_tx(port); 371 s3c24xx_serial_stop_tx(port);
370 372
371 out: 373out:
372 spin_unlock_irqrestore(&port->lock, flags); 374 spin_unlock_irqrestore(&port->lock, flags);
373 return IRQ_HANDLED; 375 return IRQ_HANDLED;
374} 376}
@@ -519,7 +521,7 @@ static int s3c24xx_serial_startup(struct uart_port *port)
519 521
520 return ret; 522 return ret;
521 523
522 err: 524err:
523 s3c24xx_serial_shutdown(port); 525 s3c24xx_serial_shutdown(port);
524 return ret; 526 return ret;
525} 527}
@@ -845,8 +847,8 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
845 */ 847 */
846 port->read_status_mask = S3C2410_UERSTAT_OVERRUN; 848 port->read_status_mask = S3C2410_UERSTAT_OVERRUN;
847 if (termios->c_iflag & INPCK) 849 if (termios->c_iflag & INPCK)
848 port->read_status_mask |= S3C2410_UERSTAT_FRAME | S3C2410_UERSTAT_PARITY; 850 port->read_status_mask |= S3C2410_UERSTAT_FRAME |
849 851 S3C2410_UERSTAT_PARITY;
850 /* 852 /*
851 * Which character status flags should we ignore? 853 * Which character status flags should we ignore?
852 */ 854 */
@@ -973,10 +975,13 @@ static struct uart_driver s3c24xx_uart_drv = {
973 .minor = S3C24XX_SERIAL_MINOR, 975 .minor = S3C24XX_SERIAL_MINOR,
974}; 976};
975 977
976static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS] = { 978#define __PORT_LOCK_UNLOCKED(i) \
979 __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[i].port.lock)
980static struct s3c24xx_uart_port
981s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS] = {
977 [0] = { 982 [0] = {
978 .port = { 983 .port = {
979 .lock = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[0].port.lock), 984 .lock = __PORT_LOCK_UNLOCKED(0),
980 .iotype = UPIO_MEM, 985 .iotype = UPIO_MEM,
981 .uartclk = 0, 986 .uartclk = 0,
982 .fifosize = 16, 987 .fifosize = 16,
@@ -987,7 +992,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
987 }, 992 },
988 [1] = { 993 [1] = {
989 .port = { 994 .port = {
990 .lock = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[1].port.lock), 995 .lock = __PORT_LOCK_UNLOCKED(1),
991 .iotype = UPIO_MEM, 996 .iotype = UPIO_MEM,
992 .uartclk = 0, 997 .uartclk = 0,
993 .fifosize = 16, 998 .fifosize = 16,
@@ -1000,7 +1005,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
1000 1005
1001 [2] = { 1006 [2] = {
1002 .port = { 1007 .port = {
1003 .lock = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[2].port.lock), 1008 .lock = __PORT_LOCK_UNLOCKED(2),
1004 .iotype = UPIO_MEM, 1009 .iotype = UPIO_MEM,
1005 .uartclk = 0, 1010 .uartclk = 0,
1006 .fifosize = 16, 1011 .fifosize = 16,
@@ -1013,7 +1018,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
1013#if CONFIG_SERIAL_SAMSUNG_UARTS > 3 1018#if CONFIG_SERIAL_SAMSUNG_UARTS > 3
1014 [3] = { 1019 [3] = {
1015 .port = { 1020 .port = {
1016 .lock = __SPIN_LOCK_UNLOCKED(s3c24xx_serial_ports[3].port.lock), 1021 .lock = __PORT_LOCK_UNLOCKED(3),
1017 .iotype = UPIO_MEM, 1022 .iotype = UPIO_MEM,
1018 .uartclk = 0, 1023 .uartclk = 0,
1019 .fifosize = 16, 1024 .fifosize = 16,
@@ -1024,6 +1029,7 @@ static struct s3c24xx_uart_port s3c24xx_serial_ports[CONFIG_SERIAL_SAMSUNG_UARTS
1024 } 1029 }
1025#endif 1030#endif
1026}; 1031};
1032#undef __PORT_LOCK_UNLOCKED
1027 1033
1028/* s3c24xx_serial_resetport 1034/* s3c24xx_serial_resetport
1029 * 1035 *
@@ -1106,11 +1112,12 @@ static int s3c24xx_serial_cpufreq_transition(struct notifier_block *nb,
1106 s3c24xx_serial_set_termios(uport, termios, NULL); 1112 s3c24xx_serial_set_termios(uport, termios, NULL);
1107 } 1113 }
1108 1114
1109 exit: 1115exit:
1110 return 0; 1116 return 0;
1111} 1117}
1112 1118
1113static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port) 1119static inline int
1120s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
1114{ 1121{
1115 port->freq_transition.notifier_call = s3c24xx_serial_cpufreq_transition; 1122 port->freq_transition.notifier_call = s3c24xx_serial_cpufreq_transition;
1116 1123
@@ -1118,19 +1125,22 @@ static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port
1118 CPUFREQ_TRANSITION_NOTIFIER); 1125 CPUFREQ_TRANSITION_NOTIFIER);
1119} 1126}
1120 1127
1121static inline void s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port) 1128static inline void
1129s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
1122{ 1130{
1123 cpufreq_unregister_notifier(&port->freq_transition, 1131 cpufreq_unregister_notifier(&port->freq_transition,
1124 CPUFREQ_TRANSITION_NOTIFIER); 1132 CPUFREQ_TRANSITION_NOTIFIER);
1125} 1133}
1126 1134
1127#else 1135#else
1128static inline int s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port) 1136static inline int
1137s3c24xx_serial_cpufreq_register(struct s3c24xx_uart_port *port)
1129{ 1138{
1130 return 0; 1139 return 0;
1131} 1140}
1132 1141
1133static inline void s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port) 1142static inline void
1143s3c24xx_serial_cpufreq_deregister(struct s3c24xx_uart_port *port)
1134{ 1144{
1135} 1145}
1136#endif 1146#endif