#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/i2c-gpio.h>
+#include <linux/slab.h>
#include <linux/sm501.h>
#include <linux/sm501-regs.h>
break;
default:
- return -1;
+ gate = -1;
+ goto already;
}
writel(mode, sm->regs + SM501_POWER_MODE_CONTROL);
unsigned long clock = readl(sm->regs + SM501_CURRENT_CLOCK);
unsigned char reg;
unsigned int pll_reg = 0;
- unsigned long sm501_freq; /* the actual frequency acheived */
+ unsigned long sm501_freq; /* the actual frequency achieved */
struct sm501_clock to;
switch (clksrc) {
case SM501_CLOCK_P2XCLK:
- /* This clock is divided in half so to achive the
+ /* This clock is divided in half so to achieve the
* requested frequency the value must be multiplied by
* 2. This clock also has an additional pre divisor */
break;
case SM501_CLOCK_V2XCLK:
- /* This clock is divided in half so to achive the
+ /* This clock is divided in half so to achieve the
* requested frequency the value must be multiplied by 2. */
sm501_freq = (sm501_select_clock(2 * req_freq, &to, 3) / 2);
unsigned long req_freq)
{
struct sm501_devdata *sm = dev_get_drvdata(dev);
- unsigned long sm501_freq; /* the frequency achiveable by the 501 */
+ unsigned long sm501_freq; /* the frequency achieveable by the 501 */
struct sm501_clock to;
switch (clksrc) {
return gpiochip_add(gchip);
}
-static int sm501_register_gpio(struct sm501_devdata *sm)
+static int __devinit sm501_register_gpio(struct sm501_devdata *sm)
{
struct sm501_gpio *gpio = &sm->gpio;
resource_size_t iobase = sm->io_res->start + SM501_GPIO;
* Common init code for an SM501
*/
-static int sm501_init_dev(struct sm501_devdata *sm)
+static int __devinit sm501_init_dev(struct sm501_devdata *sm)
{
struct sm501_initdata *idata;
struct sm501_platdata *pdata;
return 0;
}
-static int sm501_plat_probe(struct platform_device *dev)
+static int __devinit sm501_plat_probe(struct platform_device *dev)
{
struct sm501_devdata *sm;
int ret;
platform_set_drvdata(dev, sm);
- sm->regs = ioremap(sm->io_res->start,
- (sm->io_res->end - sm->io_res->start) - 1);
+ sm->regs = ioremap(sm->io_res->start, resource_size(sm->io_res));
if (sm->regs == NULL) {
dev_err(&dev->dev, "cannot remap registers\n");
.gpio_base = -1,
};
-static int sm501_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int __devinit sm501_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
{
struct sm501_devdata *sm;
int err;
sm501_gpio_remove(sm);
}
-static void sm501_pci_remove(struct pci_dev *dev)
+static void __devexit sm501_pci_remove(struct pci_dev *dev)
{
struct sm501_devdata *sm = pci_get_drvdata(dev);
MODULE_DEVICE_TABLE(pci, sm501_pci_tbl);
-static struct pci_driver sm501_pci_drv = {
+static struct pci_driver sm501_pci_driver = {
.name = "sm501",
.id_table = sm501_pci_tbl,
.probe = sm501_pci_probe,
- .remove = sm501_pci_remove,
+ .remove = __devexit_p(sm501_pci_remove),
};
MODULE_ALIAS("platform:sm501");
-static struct platform_driver sm501_plat_drv = {
+static struct platform_driver sm501_plat_driver = {
.driver = {
.name = "sm501",
.owner = THIS_MODULE,
static int __init sm501_base_init(void)
{
- platform_driver_register(&sm501_plat_drv);
- return pci_register_driver(&sm501_pci_drv);
+ platform_driver_register(&sm501_plat_driver);
+ return pci_register_driver(&sm501_pci_driver);
}
static void __exit sm501_base_exit(void)
{
- platform_driver_unregister(&sm501_plat_drv);
- pci_unregister_driver(&sm501_pci_drv);
+ platform_driver_unregister(&sm501_plat_driver);
+ pci_unregister_driver(&sm501_pci_driver);
}
module_init(sm501_base_init);