diff options
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 351fec8c2d44..eea2d78b0ec6 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -204,25 +204,31 @@ VCHIQ_STATUS_T vchiq_platform_init_state(VCHIQ_STATE_T *state) { VCHIQ_STATUS_T status = VCHIQ_SUCCESS; + struct vchiq_2835_state *platform_state; + + state->platform_state = kzalloc(sizeof(*platform_state), GFP_KERNEL); + platform_state = (struct vchiq_2835_state *)state->platform_state; + + platform_state->inited = 1; + status = vchiq_arm_init_state(state, &platform_state->arm_state); - state->platform_state = kzalloc(sizeof(struct vchiq_2835_state), GFP_KERNEL); - ((struct vchiq_2835_state *)state->platform_state)->inited = 1; - status = vchiq_arm_init_state(state, &((struct vchiq_2835_state *)state->platform_state)->arm_state); if (status != VCHIQ_SUCCESS) - { - ((struct vchiq_2835_state *)state->platform_state)->inited = 0; - } + platform_state->inited = 0; + return status; } VCHIQ_ARM_STATE_T* vchiq_platform_get_arm_state(VCHIQ_STATE_T *state) { - if (!((struct vchiq_2835_state *)state->platform_state)->inited) - { + struct vchiq_2835_state *platform_state; + + platform_state = (struct vchiq_2835_state *)state->platform_state; + + if (!platform_state->inited) BUG(); - } - return &((struct vchiq_2835_state *)state->platform_state)->arm_state; + + return &platform_state->arm_state; } void |