diff options
| author | Tobias Diedrich <ranma+coreboot@tdiedrich.de> | 2010-06-03 18:29:06 +0000 |
|---|---|---|
| committer | Tobias Diedrich <ranma+coreboot@tdiedrich.de> | 2010-06-03 18:29:06 +0000 |
| commit | 3f44f1c151fd47689719676f40fdda58a2ac837f (patch) | |
| tree | 608a2a5205113d882238b9213cae40490fc34606 /firmware | |
| parent | 9cc7c53577d7d1de34a0069aaff7ff7dea835784 (diff) | |
Using void instead of unsigned char fixes the strict-aliasing warnings with -Os and gets rid of some casts. And we already use void pointer arithmetic in several other places.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26518 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/target/arm/as3525/pcm-as3525.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/firmware/target/arm/as3525/pcm-as3525.c b/firmware/target/arm/as3525/pcm-as3525.c index 9f31d623fe..6794875e49 100644 --- a/firmware/target/arm/as3525/pcm-as3525.c +++ b/firmware/target/arm/as3525/pcm-as3525.c @@ -35,7 +35,7 @@ * and the number of 32bits words has to * fit in 11 bits of DMA register */ -static unsigned char *dma_start_addr; +static void *dma_start_addr; static size_t dma_size; /* in 4*32 bits */ static void dma_callback(void); static int locked = 0; @@ -89,7 +89,7 @@ static void dma_callback(void) if(!dma_size) { - pcm_play_get_more_callback((void **)&dma_start_addr, &dma_size); + pcm_play_get_more_callback(&dma_start_addr, &dma_size); if (!dma_size) return; @@ -188,7 +188,7 @@ size_t pcm_get_bytes_waiting(void) const void * pcm_play_dma_get_peak_buffer(int *count) { pcm_play_lock(); - unsigned char *addr = (void*)DMAC_CH_SRC_ADDR(1); + void *addr = (void*)DMAC_CH_SRC_ADDR(1); *count = (dma_size - (addr - dma_start_addr)) >> 2; pcm_play_unlock(); return AS3525_UNCACHED_ADDR(addr); @@ -212,7 +212,7 @@ void * pcm_dma_addr(void *addr) static int rec_locked = 0; static bool is_recording = false; static bool rec_callback_pending = false; -static unsigned char *rec_dma_start_addr; +static void *rec_dma_start_addr; static size_t rec_dma_size, rec_dma_transfer_size; static void rec_dma_callback(void); #if CONFIG_CPU == AS3525 @@ -315,7 +315,7 @@ static void rec_dma_callback(void) if(!rec_dma_size) { - pcm_rec_more_ready_callback(0, (void **)&rec_dma_start_addr, + pcm_rec_more_ready_callback(0, &rec_dma_start_addr, &rec_dma_size); if(rec_dma_size == 0) |