diff options
Diffstat (limited to 'hw/misc/bcm2835_property.c')
| -rw-r--r-- | hw/misc/bcm2835_property.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index 443d42a182..8ca3128f29 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -25,11 +25,7 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) { - uint32_t tag; - uint32_t bufsize; uint32_t tot_len; - size_t resplen; - uint32_t tmp; /* * Copy the current state of the framebuffer config; we will update @@ -48,10 +44,10 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) /* @(addr + 4) : Buffer response code */ value = s->addr + 8; while (value + 8 <= s->addr + tot_len) { - tag = ldl_le_phys(&s->dma_as, value); - bufsize = ldl_le_phys(&s->dma_as, value + 4); + uint32_t tag = ldl_le_phys(&s->dma_as, value); + uint32_t bufsize = ldl_le_phys(&s->dma_as, value + 4); /* @(value + 8) : Request/response indicator */ - resplen = 0; + size_t resplen = 0; switch (tag) { case RPI_FWREQ_PROPERTY_END: break; @@ -95,13 +91,16 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 8; break; case RPI_FWREQ_SET_POWER_STATE: - /* Assume that whatever device they asked for exists, - * and we'll just claim we set it to the desired state + { + /* + * Assume that whatever device they asked for exists, + * and we'll just claim we set it to the desired state. */ - tmp = ldl_le_phys(&s->dma_as, value + 16); - stl_le_phys(&s->dma_as, value + 16, (tmp & 1)); + uint32_t state = ldl_le_phys(&s->dma_as, value + 16); + stl_le_phys(&s->dma_as, value + 16, (state & 1)); resplen = 8; break; + } /* Clocks */ |