diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
| commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
| tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /drivers/macintosh/smu.c | |
| parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
| parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/macintosh/smu.c')
| -rw-r--r-- | drivers/macintosh/smu.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 00ef4689814..090e40fc501 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -454,7 +454,7 @@ EXPORT_SYMBOL(smu_present); int __init smu_init (void) { struct device_node *np; - u32 *data; + const u32 *data; np = of_find_node_by_type(NULL, "smu"); if (np == NULL) @@ -490,7 +490,7 @@ int __init smu_init (void) printk(KERN_ERR "SMU: Can't find doorbell GPIO !\n"); goto fail; } - data = (u32 *)get_property(smu->db_node, "reg", NULL); + data = get_property(smu->db_node, "reg", NULL); if (data == NULL) { of_node_put(smu->db_node); smu->db_node = NULL; @@ -511,7 +511,7 @@ int __init smu_init (void) smu->msg_node = of_find_node_by_name(NULL, "smu-interrupt"); if (smu->msg_node == NULL) break; - data = (u32 *)get_property(smu->msg_node, "reg", NULL); + data = get_property(smu->msg_node, "reg", NULL); if (data == NULL) { of_node_put(smu->msg_node); smu->msg_node = NULL; @@ -982,11 +982,11 @@ static struct smu_sdbp_header *smu_create_sdb_partition(int id) /* Note: Only allowed to return error code in pointers (using ERR_PTR) * when interruptible is 1 */ -struct smu_sdbp_header *__smu_get_sdb_partition(int id, unsigned int *size, - int interruptible) +const struct smu_sdbp_header *__smu_get_sdb_partition(int id, + unsigned int *size, int interruptible) { char pname[32]; - struct smu_sdbp_header *part; + const struct smu_sdbp_header *part; if (!smu) return NULL; @@ -1003,8 +1003,7 @@ struct smu_sdbp_header *__smu_get_sdb_partition(int id, unsigned int *size, } else mutex_lock(&smu_part_access); - part = (struct smu_sdbp_header *)get_property(smu->of_node, - pname, size); + part = get_property(smu->of_node, pname, size); if (part == NULL) { DPRINTK("trying to extract from SMU ...\n"); part = smu_create_sdb_partition(id); @@ -1015,7 +1014,7 @@ struct smu_sdbp_header *__smu_get_sdb_partition(int id, unsigned int *size, return part; } -struct smu_sdbp_header *smu_get_sdb_partition(int id, unsigned int *size) +const struct smu_sdbp_header *smu_get_sdb_partition(int id, unsigned int *size) { return __smu_get_sdb_partition(id, size, 0); } @@ -1094,7 +1093,7 @@ static ssize_t smu_write(struct file *file, const char __user *buf, pp->mode = smu_file_events; return 0; } else if (hdr.cmdtype == SMU_CMDTYPE_GET_PARTITION) { - struct smu_sdbp_header *part; + const struct smu_sdbp_header *part; part = __smu_get_sdb_partition(hdr.cmd, NULL, 1); if (part == NULL) return -EINVAL; |