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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-11-10 01:32:44 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-10 01:32:44 +0300
commit3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 (patch)
treed8825be54cefb6ad6707478d719c8e30605bee7b /drivers/serial/s3c2410.c
parent00d3dcdd96646be6059cc21f2efa94c4edc1eda5 (diff)
downloadlinux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.xz
[DRIVER MODEL] Convert platform drivers to use struct platform_driver
This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/serial/s3c2410.c')
-rw-r--r--drivers/serial/s3c2410.c62
1 files changed, 32 insertions, 30 deletions
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 036792328d49..47681c4654e4 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -1092,14 +1092,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
static int probe_index = 0;
-static int s3c24xx_serial_probe(struct device *_dev,
+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++;
@@ -1112,7 +1111,7 @@ static 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;
@@ -1120,9 +1119,9 @@ static int s3c24xx_serial_probe(struct device *_dev,
return ret;
}
-static 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);
@@ -1134,9 +1133,9 @@ static int s3c24xx_serial_remove(struct device *_dev)
#ifdef CONFIG_PM
-static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state)
+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)
uart_suspend_port(&s3c24xx_uart_drv, port);
@@ -1144,9 +1143,9 @@ static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state)
return 0;
}
-static int s3c24xx_serial_resume(struct device *dev)
+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) {
@@ -1165,11 +1164,11 @@ static int s3c24xx_serial_resume(struct device *dev)
#define s3c24xx_serial_resume NULL
#endif
-static int s3c24xx_serial_init(struct device_driver *drv,
+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);
}
@@ -1228,19 +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",
- .owner = THIS_MODULE,
- .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)
@@ -1250,7 +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
@@ -1332,19 +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",
- .owner = THIS_MODULE,
- .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
@@ -1493,20 +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",
- .owner = THIS_MODULE,
- .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,
+ },
};
@@ -1517,7 +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