Change hal_backend_power_funcs memory allocation/free

Chagnge the memory allocation/free way of hal_backend_power_funcs
in order to support new 1-platform Multi-HAL Interface approach.

Change-Id: I65b186d9546c6e68be1a45c53b0a0f9463dfa8ff
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/src/hal-backend-power.c b/src/hal-backend-power.c
index f86846de6e51b318bfef6417b4e553069c6e07b7..aa0a72e6787ecca7dc77f20ef8abe5f20e275dd4 100644 (file)
--- a/src/hal-backend-power.c
+++ b/src/hal-backend-power.c
@@ -669,100 +669,30 @@ static int memory_set_fault_around_bytes(char *res_name,
 static int power_init(void **data)
 {
        hal_backend_power_funcs *power_funcs = NULL;
-       struct pass_resource_cpu *cpu = NULL;
-       struct pass_resource_bus *bus = NULL;
-       struct pass_resource_gpu *gpu = NULL;
-       struct pass_resource_memory *memory = NULL;
-       int ret;
-
-       /* Allocate memory */
-       power_funcs = calloc(1, sizeof(hal_backend_power_funcs));
-       if (!power_funcs)
-               return -ENOMEM;
-
-       cpu = calloc(1, sizeof(struct pass_resource_cpu));
-       if (!cpu) {
-               ret = -ENOMEM;
-               goto err_funcs;
-       }
-
-       bus = calloc(1, sizeof(struct pass_resource_bus));
-       if (!bus) {
-               ret = -ENOMEM;
-               goto err_cpu;
-       }
 
-       gpu = calloc(1, sizeof(struct pass_resource_gpu));
-       if (!gpu) {
-               ret = -ENOMEM;
-               goto err_bus;
-       }
-
-       memory = calloc(1, sizeof(struct pass_resource_memory));
-       if (!memory) {
-               ret = -ENOMEM;
-               goto err_gpu;
-       }
-
-       /* Initialize each h/w resource */
-       cpu->dvfs = cpufreq_dvfs_ops;
-       cpu->hotplug = cpu_hotplus_ops;
-       cpu->tmu = tmu_ops;
+       if (!data)
+               return -EINVAL;
 
-       bus->dvfs = devfreq_dvfs_ops;
-       bus->tmu = tmu_ops;
+       power_funcs = *(hal_backend_power_funcs **)data;
 
-       gpu->dvfs = devfreq_dvfs_ops;
-       gpu->tmu = tmu_ops;
+       power_funcs->cpu->dvfs = cpufreq_dvfs_ops;
+       power_funcs->cpu->hotplug = cpu_hotplus_ops;
+       power_funcs->cpu->tmu = tmu_ops;
 
-       memory->get_fault_around_bytes = memory_get_fault_around_bytes;
-       memory->set_fault_around_bytes = memory_set_fault_around_bytes;
+       power_funcs->bus->dvfs = devfreq_dvfs_ops;
+       power_funcs->bus->tmu = tmu_ops;
 
-       /* Initialize hal_backend_power_funcs  */
-       power_funcs->cpu = cpu;
-       power_funcs->bus = bus;
-       power_funcs->gpu = gpu;
-       power_funcs->memory = memory;
+       power_funcs->gpu->dvfs = devfreq_dvfs_ops;
+       power_funcs->gpu->tmu = tmu_ops;
 
-       *data = (void *)power_funcs;
+       power_funcs->memory->get_fault_around_bytes = memory_get_fault_around_bytes;
+       power_funcs->memory->set_fault_around_bytes = memory_set_fault_around_bytes;
 
        return 0;
-
-err_gpu:
-       if (gpu)
-               free(gpu);
-err_bus:
-       if (bus)
-               free(bus);
-err_cpu:
-       if (cpu)
-               free(cpu);
-err_funcs:
-       free(power_funcs);
-
-       return ret;
 }
 
 static int power_exit(void *data)
 {
-       hal_backend_power_funcs *funcs;
-
-       if (!data)
-               return -EINVAL;
-
-       funcs = (hal_backend_power_funcs *)data;
-
-       if (funcs->cpu)
-               free(funcs->cpu);
-       if (funcs->bus)
-               free(funcs->bus);
-       if (funcs->gpu)
-               free(funcs->gpu);
-       if (funcs->memory)
-               free(funcs->memory);
-
-       free(funcs);
-
        return 0;
 }