diff options
Diffstat (limited to 'drivers/macintosh/smu.c')
| -rw-r--r-- | drivers/macintosh/smu.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 290cb325a94..4eab93aa570 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -32,10 +32,10 @@ #include <linux/completion.h> #include <linux/miscdevice.h> #include <linux/delay.h> -#include <linux/sysdev.h> #include <linux/poll.h> #include <linux/mutex.h> #include <linux/of_device.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/slab.h> @@ -46,7 +46,6 @@ #include <asm/pmac_feature.h> #include <asm/smu.h> #include <asm/sections.h> -#include <asm/abs_addr.h> #include <asm/uaccess.h> #define VERSION "0.7" @@ -122,11 +121,7 @@ static void smu_start_cmd(void) DPRINTK("SMU: starting cmd %x, %d bytes data\n", cmd->cmd, cmd->data_len); - DPRINTK("SMU: data buffer: %02x %02x %02x %02x %02x %02x %02x %02x\n", - ((u8 *)cmd->data_buf)[0], ((u8 *)cmd->data_buf)[1], - ((u8 *)cmd->data_buf)[2], ((u8 *)cmd->data_buf)[3], - ((u8 *)cmd->data_buf)[4], ((u8 *)cmd->data_buf)[5], - ((u8 *)cmd->data_buf)[6], ((u8 *)cmd->data_buf)[7]); + DPRINTK("SMU: data buffer: %8ph\n", cmd->data_buf); /* Fill the SMU command buffer */ smu->cmd_buf->cmd = cmd->cmd; @@ -503,7 +498,7 @@ int __init smu_init (void) * 32 bits value safely */ smu->cmd_buf_abs = (u32)smu_cmdbuf_abs; - smu->cmd_buf = (struct smu_cmd_buf *)abs_to_virt(smu_cmdbuf_abs); + smu->cmd_buf = __va(smu_cmdbuf_abs); smu->db_node = of_find_node_by_name(NULL, "smu-doorbell"); if (smu->db_node == NULL) { @@ -567,7 +562,7 @@ fail_msg_node: fail_db_node: of_node_put(smu->db_node); fail_bootmem: - free_bootmem((unsigned long)smu, sizeof(struct smu_device)); + free_bootmem(__pa(smu), sizeof(struct smu_device)); smu = NULL; fail_np: of_node_put(np); @@ -645,8 +640,7 @@ static void smu_expose_childs(struct work_struct *unused) static DECLARE_WORK(smu_expose_childs_work, smu_expose_childs); -static int smu_platform_probe(struct platform_device* dev, - const struct of_device_id *match) +static int smu_platform_probe(struct platform_device* dev) { if (!smu) return -ENODEV; @@ -669,7 +663,7 @@ static const struct of_device_id smu_platform_match[] = {}, }; -static struct of_platform_driver smu_of_platform_driver = +static struct platform_driver smu_of_platform_driver = { .driver = { .name = "smu", @@ -682,14 +676,11 @@ static struct of_platform_driver smu_of_platform_driver = static int __init smu_init_sysfs(void) { /* - * Due to sysfs bogosity, a sysdev is not a real device, so - * we should in fact create both if we want sysdev semantics - * for power management. * For now, we don't power manage machines with an SMU chip, * 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_platform_driver(&smu_of_platform_driver); + platform_driver_register(&smu_of_platform_driver); return 0; } @@ -1003,7 +994,7 @@ static struct smu_sdbp_header *smu_create_sdb_partition(int id) "%02x !\n", id, hdr->id); goto failure; } - if (prom_add_property(smu->of_node, prop)) { + if (of_add_property(smu->of_node, prop)) { printk(KERN_DEBUG "SMU: Failed creating sdb-partition-%02x " "property !\n", id); goto failure; @@ -1266,7 +1257,8 @@ static unsigned int smu_fpoll(struct file *file, poll_table *wait) if (pp->busy && pp->cmd.status != 1) mask |= POLLIN; spin_unlock_irqrestore(&pp->lock, flags); - } if (pp->mode == smu_file_events) { + } + if (pp->mode == smu_file_events) { /* Not yet implemented */ } return mask; |