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authorTakashi Iwai <tiwai@suse.de>2018-07-25 23:24:11 +0200
committerTakashi Iwai <tiwai@suse.de>2018-07-27 09:06:11 +0200
commit58578d1894490c62bf64c3293cb06e0fcdc86a31 (patch)
tree8986b1aa30dfb26578a7804d40883cc0d47c4885 /sound/pci/bt87x.c
parent2a833a02a12b1dbb605739d589d11b4400c2078c (diff)
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.c4
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);