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authorTakashi Iwai <tiwai@suse.de>2018-07-25 23:24:09 +0200
committerTakashi Iwai <tiwai@suse.de>2018-07-27 09:06:08 +0200
commit8c0ab942e05941ade5f1fca59d29b7034fdf164c (patch)
tree97895cb26d02ef431a5d84eb7488712cff2afa1d /sound/pci/maestro3.c
parentALSA: intel8x0m: Proper endian notations (diff)
downloadlinux-dev-8c0ab942e05941ade5f1fca59d29b7034fdf164c.tar.xz
linux-dev-8c0ab942e05941ade5f1fca59d29b7034fdf164c.zip
ALSA: maestro3: Proper endian notations
The ASSP data passed to maestro3 driver is in little-endian format, hence the data pointer should be with __le16. Spotted by sparse, warnings like: sound/pci/maestro3.c:2128:35: warning: cast to restricted __le16 Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/maestro3.c')
-rw-r--r--sound/pci/maestro3.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 224e942f556d..62962178a9d7 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2103,7 +2103,7 @@ static const u16 minisrc_lpf[MINISRC_LPF_LEN] = {
static void snd_m3_assp_init(struct snd_m3 *chip)
{
unsigned int i;
- const u16 *data;
+ const __le16 *data;
/* zero kernel data */
for (i = 0; i < (REV_B_DATA_MEMORY_UNIT_LENGTH * NUM_UNITS_KERNEL_DATA) / 2; i++)
@@ -2121,7 +2121,7 @@ static void snd_m3_assp_init(struct snd_m3 *chip)
KDATA_DMA_XFER0);
/* write kernel into code memory.. */
- data = (const u16 *)chip->assp_kernel_image->data;
+ data = (const __le16 *)chip->assp_kernel_image->data;
for (i = 0 ; i * 2 < chip->assp_kernel_image->size; i++) {
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
REV_B_CODE_MEMORY_BEGIN + i,
@@ -2134,7 +2134,7 @@ static void snd_m3_assp_init(struct snd_m3 *chip)
* drop it there. It seems that the minisrc doesn't
* need vectors, so we won't bother with them..
*/
- data = (const u16 *)chip->assp_minisrc_image->data;
+ data = (const __le16 *)chip->assp_minisrc_image->data;
for (i = 0; i * 2 < chip->assp_minisrc_image->size; i++) {
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
0x400 + i, le16_to_cpu(data[i]));