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| author |   Takashi Iwai <tiwai@suse.de> | 2018-07-25 23:24:11 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 09:06:11 +0200 |
| commit | 58578d1894490c62bf64c3293cb06e0fcdc86a31 (patch) | |
| tree | 8986b1aa30dfb26578a7804d40883cc0d47c4885 /sound/pci/bt87x.c | |
| parent | ALSA: echoaudio: Proper endian notations (diff) | |
| download | linux-dev-58578d1894490c62bf64c3293cb06e0fcdc86a31.tar.xz linux-dev-58578d1894490c62bf64c3293cb06e0fcdc86a31.zip | |
ALSA: bt87x: Proper endian notations
The RISC data in bt87x is in little-endian, hence we should define it
with __le32 properly.
Spotted by sparse, a warning like:
sound/pci/bt87x.c:240:17: warning: incorrect type in assignment (different base types)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/bt87x.c')
| -rw-r--r-- | sound/pci/bt87x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index d8ade8771a32..ba971042f871 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -228,14 +228,14 @@ static int snd_bt87x_create_risc(struct snd_bt87x *chip, struct snd_pcm_substrea unsigned int periods, unsigned int period_bytes) { unsigned int i, offset; - u32 *risc; + __le32 *risc; if (chip->dma_risc.area == NULL) { if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), PAGE_ALIGN(MAX_RISC_SIZE), &chip->dma_risc) < 0) return -ENOMEM; } - risc = (u32 *)chip->dma_risc.area; + risc = (__le32 *)chip->dma_risc.area; offset = 0; *risc++ = cpu_to_le32(RISC_SYNC | RISC_SYNC_FM1); *risc++ = cpu_to_le32(0); |