diff options
Diffstat (limited to 'drivers/macintosh/windfarm_smu_controls.c')
| -rw-r--r-- | drivers/macintosh/windfarm_smu_controls.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/macintosh/windfarm_smu_controls.c b/drivers/macintosh/windfarm_smu_controls.c index a9e88edc0c7..31b750d6120 100644 --- a/drivers/macintosh/windfarm_smu_controls.c +++ b/drivers/macintosh/windfarm_smu_controls.c @@ -56,7 +56,7 @@ static int smu_set_fan(int pwm, u8 id, u16 value) { struct smu_cmd cmd; u8 buffer[16]; - DECLARE_COMPLETION(comp); + DECLARE_COMPLETION_ONSTACK(comp); int rc; /* Fill SMU command structure */ @@ -159,14 +159,15 @@ static struct smu_fan_control *smu_fan_create(struct device_node *node, int pwm_fan) { struct smu_fan_control *fct; - s32 *v; u32 *reg; - char *l; + const s32 *v; + const u32 *reg; + const char *l; fct = kmalloc(sizeof(struct smu_fan_control), GFP_KERNEL); if (fct == NULL) return NULL; fct->ctrl.ops = &smu_fan_ops; - l = (char *)get_property(node, "location", NULL); + l = get_property(node, "location", NULL); if (l == NULL) goto fail; @@ -223,17 +224,17 @@ static struct smu_fan_control *smu_fan_create(struct device_node *node, goto fail; /* Get min & max values*/ - v = (s32 *)get_property(node, "min-value", NULL); + v = get_property(node, "min-value", NULL); if (v == NULL) goto fail; fct->min = *v; - v = (s32 *)get_property(node, "max-value", NULL); + v = get_property(node, "max-value", NULL); if (v == NULL) goto fail; fct->max = *v; /* Get "reg" value */ - reg = (u32 *)get_property(node, "reg", NULL); + reg = get_property(node, "reg", NULL); if (reg == NULL) goto fail; fct->reg = *reg; |