-/* linux/drivers/i2c/scx200_i2c.c
+/* linux/drivers/i2c/busses/scx200_i2c.c
Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
MODULE_DESCRIPTION("NatSemi SCx200 I2C Driver");
MODULE_LICENSE("GPL");
-MODULE_PARM(scl, "i");
-MODULE_PARM_DESC(scl, "GPIO line for SCL");
-MODULE_PARM(sda, "i");
-MODULE_PARM_DESC(sda, "GPIO line for SDA");
-
static int scl = CONFIG_SCx200_I2C_SCL;
static int sda = CONFIG_SCx200_I2C_SDA;
+module_param(scl, int, 0);
+MODULE_PARM_DESC(scl, "GPIO line for SCL");
+module_param(sda, int, 0);
+MODULE_PARM_DESC(sda, "GPIO line for SDA");
+
static void scx200_i2c_setscl(void *data, int state)
{
scx200_gpio_set(scl, state);
*/
static struct i2c_algo_bit_data scx200_i2c_data = {
- NULL,
- scx200_i2c_setsda,
- scx200_i2c_setscl,
- scx200_i2c_getsda,
- scx200_i2c_getscl,
- 10, 10, 100, /* waits, timeout */
+ .setsda = scx200_i2c_setsda,
+ .setscl = scx200_i2c_setscl,
+ .getsda = scx200_i2c_getsda,
+ .getscl = scx200_i2c_getscl,
+ .udelay = 10,
+ .timeout = 100,
};
static struct i2c_adapter scx200_i2c_ops = {
.name = "NatSemi SCx200 I2C",
};
-int scx200_i2c_init(void)
+static int scx200_i2c_init(void)
{
pr_debug(NAME ": NatSemi SCx200 I2C Driver\n");
return 0;
}
-void scx200_i2c_cleanup(void)
+static void scx200_i2c_cleanup(void)
{
- i2c_bit_del_bus(&scx200_i2c_ops);
+ i2c_del_adapter(&scx200_i2c_ops);
}
module_init(scx200_i2c_init);