[PATCH] driver core: replace "hotplug" by "uevent"

[linux-2.6-omap-h63xx.git] / drivers / serial / s3c2410.c

diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index c361c6fb08092135171a7165876bb52c27313f19..47681c4654e4d110d1cd76ea4d37752881de8b0c 100644 (file)
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -63,7 +63,7 @@
 
 #include <linux/module.h>
 #include <linux/ioport.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/sysrq.h>
 #include <linux/console.h>
@@ -82,8 +82,6 @@
 #include <asm/arch/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
 
-#include <asm/mach-types.h>
-
 /* structures */
 
 struct s3c24xx_uart_info {
@@ -753,8 +751,8 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
 {
        struct s3c2410_uartcfg *cfg = s3c24xx_port_to_cfg(port);
        struct s3c24xx_uart_port *ourport = to_ourport(port);
-       struct s3c24xx_uart_clksrc *clksrc;
-       struct clk *clk;
+       struct s3c24xx_uart_clksrc *clksrc = NULL;
+       struct clk *clk = NULL;
        unsigned long flags;
        unsigned int baud, quot;
        unsigned int ulcon;
@@ -1094,14 +1092,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
 
 static int probe_index = 0;
 
-int s3c24xx_serial_probe(struct device *_dev,
-                        struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_probe(struct platform_device *dev,
+                               struct s3c24xx_uart_info *info)
 {
        struct s3c24xx_uart_port *ourport;
-       struct platform_device *dev = to_platform_device(_dev);
        int ret;
 
-       dbg("s3c24xx_serial_probe(%p, %p) %d\n", _dev, info, probe_index);
+       dbg("s3c24xx_serial_probe(%p, %p) %d\n", dev, info, probe_index);
 
        ourport = &s3c24xx_serial_ports[probe_index];
        probe_index++;
@@ -1114,7 +1111,7 @@ int s3c24xx_serial_probe(struct device *_dev,
 
        dbg("%s: adding port\n", __FUNCTION__);
        uart_add_one_port(&s3c24xx_uart_drv, &ourport->port);
-       dev_set_drvdata(_dev, &ourport->port);
+       platform_set_drvdata(dev, &ourport->port);
 
        return 0;
 
@@ -1122,9 +1119,9 @@ int s3c24xx_serial_probe(struct device *_dev,
        return ret;
 }
 
-int s3c24xx_serial_remove(struct device *_dev)
+static int s3c24xx_serial_remove(struct platform_device *dev)
 {
-       struct uart_port *port = s3c24xx_dev_to_port(_dev);
+       struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
 
        if (port)
                uart_remove_one_port(&s3c24xx_uart_drv, port);
@@ -1136,22 +1133,22 @@ int s3c24xx_serial_remove(struct device *_dev)
 
 #ifdef CONFIG_PM
 
-int s3c24xx_serial_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t state)
 {
-       struct uart_port *port = s3c24xx_dev_to_port(dev);
+       struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
 
-       if (port && level == SUSPEND_DISABLE)
+       if (port)
                uart_suspend_port(&s3c24xx_uart_drv, port);
 
        return 0;
 }
 
-int s3c24xx_serial_resume(struct device *dev, u32 level)
+static int s3c24xx_serial_resume(struct platform_device *dev)
 {
-       struct uart_port *port = s3c24xx_dev_to_port(dev);
+       struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
        struct s3c24xx_uart_port *ourport = to_ourport(port);
 
-       if (port && level == RESUME_ENABLE) {
+       if (port) {
                clk_enable(ourport->clk);
                s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
                clk_disable(ourport->clk);
@@ -1167,11 +1164,11 @@ int s3c24xx_serial_resume(struct device *dev, u32 level)
 #define s3c24xx_serial_resume  NULL
 #endif
 
-int s3c24xx_serial_init(struct device_driver *drv,
-                       struct s3c24xx_uart_info *info)
+static int s3c24xx_serial_init(struct platform_driver *drv,
+                              struct s3c24xx_uart_info *info)
 {
        dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
-       return driver_register(drv);
+       return platform_driver_register(drv);
 }
 
 
@@ -1230,18 +1227,20 @@ static struct s3c24xx_uart_info s3c2400_uart_inf = {
        .reset_port     = s3c2400_serial_resetport,
 };
 
-static int s3c2400_serial_probe(struct device *dev)
+static int s3c2400_serial_probe(struct platform_device *dev)
 {
        return s3c24xx_serial_probe(dev, &s3c2400_uart_inf);
 }
 
-static struct device_driver s3c2400_serial_drv = {
-       .name           = "s3c2400-uart",
-       .bus            = &platform_bus_type,
+static struct platform_driver s3c2400_serial_drv = {
        .probe          = s3c2400_serial_probe,
        .remove         = s3c24xx_serial_remove,
        .suspend        = s3c24xx_serial_suspend,
        .resume         = s3c24xx_serial_resume,
+       .driver         = {
+               .name   = "s3c2400-uart",
+               .owner  = THIS_MODULE,
+       },
 };
 
 static inline int s3c2400_serial_init(void)
@@ -1251,7 +1250,7 @@ static inline int s3c2400_serial_init(void)
 
 static inline void s3c2400_serial_exit(void)
 {
-       driver_unregister(&s3c2400_serial_drv);
+       platform_driver_unregister(&s3c2400_serial_drv);
 }
 
 #define s3c2400_uart_inf_at &s3c2400_uart_inf
@@ -1333,18 +1332,20 @@ static struct s3c24xx_uart_info s3c2410_uart_inf = {
 
 /* device management */
 
-static int s3c2410_serial_probe(struct device *dev)
+static int s3c2410_serial_probe(struct platform_device *dev)
 {
        return s3c24xx_serial_probe(dev, &s3c2410_uart_inf);
 }
 
-static struct device_driver s3c2410_serial_drv = {
-       .name           = "s3c2410-uart",
-       .bus            = &platform_bus_type,
+static struct platform_driver s3c2410_serial_drv = {
        .probe          = s3c2410_serial_probe,
        .remove         = s3c24xx_serial_remove,
        .suspend        = s3c24xx_serial_suspend,
        .resume         = s3c24xx_serial_resume,
+       .driver         = {
+               .name   = "s3c2410-uart",
+               .owner  = THIS_MODULE,
+       },
 };
 
 static inline int s3c2410_serial_init(void)
@@ -1354,7 +1355,7 @@ static inline int s3c2410_serial_init(void)
 
 static inline void s3c2410_serial_exit(void)
 {
-       driver_unregister(&s3c2410_serial_drv);
+       platform_driver_unregister(&s3c2410_serial_drv);
 }
 
 #define s3c2410_uart_inf_at &s3c2410_uart_inf
@@ -1493,19 +1494,21 @@ static struct s3c24xx_uart_info s3c2440_uart_inf = {
 
 /* device management */
 
-static int s3c2440_serial_probe(struct device *dev)
+static int s3c2440_serial_probe(struct platform_device *dev)
 {
        dbg("s3c2440_serial_probe: dev=%p\n", dev);
        return s3c24xx_serial_probe(dev, &s3c2440_uart_inf);
 }
 
-static struct device_driver s3c2440_serial_drv = {
-       .name           = "s3c2440-uart",
-       .bus            = &platform_bus_type,
+static struct platform_driver s3c2440_serial_drv = {
        .probe          = s3c2440_serial_probe,
        .remove         = s3c24xx_serial_remove,
        .suspend        = s3c24xx_serial_suspend,
        .resume         = s3c24xx_serial_resume,
+       .driver         = {
+               .name   = "s3c2440-uart",
+               .owner  = THIS_MODULE,
+       },
 };
 
 
@@ -1516,7 +1519,7 @@ static inline int s3c2440_serial_init(void)
 
 static inline void s3c2440_serial_exit(void)
 {
-       driver_unregister(&s3c2440_serial_drv);
+       platform_driver_unregister(&s3c2440_serial_drv);
 }
 
 #define s3c2440_uart_inf_at &s3c2440_uart_inf