#include <asm/abs_addr.h>
#include <asm/uaccess.h>
#include <asm/of_device.h>
+#include <asm/of_platform.h>
#define VERSION "0.7"
#define AUTHOR "(c) 2005 Benjamin Herrenschmidt, IBM Corp."
}
-static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_db_intr(int irq, void *arg)
{
unsigned long flags;
struct smu_cmd *cmd;
}
-static irqreturn_t smu_msg_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_msg_intr(int irq, void *arg)
{
/* I don't quite know what to do with this one, we seem to never
* receive it, so I suspect we have to arm it someway in the SMU
gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell);
if ((gpio & 7) == 7)
- smu_db_intr(smu->db_irq, smu, NULL);
+ smu_db_intr(smu->db_irq, smu);
}
EXPORT_SYMBOL(smu_poll);
printk(KERN_ERR "SMU: Can't find doorbell GPIO !\n");
goto fail;
}
- data = get_property(smu->db_node, "reg", NULL);
+ data = of_get_property(smu->db_node, "reg", NULL);
if (data == NULL) {
of_node_put(smu->db_node);
smu->db_node = NULL;
smu->msg_node = of_find_node_by_name(NULL, "smu-interrupt");
if (smu->msg_node == NULL)
break;
- data = get_property(smu->msg_node, "reg", NULL);
+ data = of_get_property(smu->msg_node, "reg", NULL);
if (data == NULL) {
of_node_put(smu->msg_node);
smu->msg_node = NULL;
* sysfs visibility
*/
-static void smu_expose_childs(void *unused)
+static void smu_expose_childs(struct work_struct *unused)
{
struct device_node *np;
for (np = NULL; (np = of_get_next_child(smu->of_node, np)) != NULL;)
- if (device_is_compatible(np, "smu-sensors"))
+ if (of_device_is_compatible(np, "smu-sensors"))
of_platform_device_create(np, "smu-sensors",
&smu->of_dev->dev);
}
-static DECLARE_WORK(smu_expose_childs_work, smu_expose_childs, NULL);
+static DECLARE_WORK(smu_expose_childs_work, smu_expose_childs);
static int smu_platform_probe(struct of_device* dev,
const struct of_device_id *match)
* I'm a bit too far from figuring out how that works with those
* new chipsets, but that will come back and bite us
*/
- of_register_driver(&smu_of_platform_driver);
+ of_register_platform_driver(&smu_of_platform_driver);
return 0;
}
static int smu_read_datablock(u8 *dest, unsigned int addr, unsigned int len)
{
- DECLARE_COMPLETION(comp);
+ DECLARE_COMPLETION_ONSTACK(comp);
unsigned int chunk;
struct smu_cmd cmd;
int rc;
static struct smu_sdbp_header *smu_create_sdb_partition(int id)
{
- DECLARE_COMPLETION(comp);
+ DECLARE_COMPLETION_ONSTACK(comp);
struct smu_simple_cmd cmd;
unsigned int addr, len, tlen;
struct smu_sdbp_header *hdr;
*/
tlen = sizeof(struct property) + len + 18;
- prop = kcalloc(tlen, 1, GFP_KERNEL);
+ prop = kzalloc(tlen, GFP_KERNEL);
if (prop == NULL)
return NULL;
hdr = (struct smu_sdbp_header *)(prop + 1);
prop->name = ((char *)prop) + tlen - 18;
sprintf(prop->name, "sdb-partition-%02x", id);
prop->length = len;
- prop->value = (unsigned char *)hdr;
+ prop->value = hdr;
prop->next = NULL;
/* Read the datablock */
} else
mutex_lock(&smu_part_access);
- part = get_property(smu->of_node, pname, size);
+ part = of_get_property(smu->of_node, pname, size);
if (part == NULL) {
DPRINTK("trying to extract from SMU ...\n");
part = smu_create_sdb_partition(id);
struct smu_private *pp;
unsigned long flags;
- pp = kmalloc(sizeof(struct smu_private), GFP_KERNEL);
+ pp = kzalloc(sizeof(struct smu_private), GFP_KERNEL);
if (pp == 0)
return -ENOMEM;
- memset(pp, 0, sizeof(struct smu_private));
spin_lock_init(&pp->lock);
pp->mode = smu_file_commands;
init_waitqueue_head(&pp->wait);
set_current_state(TASK_UNINTERRUPTIBLE);
if (pp->cmd.status != 1)
break;
- spin_lock_irqsave(&pp->lock, flags);
- schedule();
spin_unlock_irqrestore(&pp->lock, flags);
+ schedule();
+ spin_lock_irqsave(&pp->lock, flags);
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&pp->wait, &wait);
}
-static struct file_operations smu_device_fops = {
+static const struct file_operations smu_device_fops = {
.llseek = no_llseek,
.read = smu_read,
.write = smu_write,