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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>
This commit is contained in:
Takashi Iwai 2018-07-25 23:24:09 +02:00
parent 7752a7de25
commit 8c0ab942e0
1 changed files with 3 additions and 3 deletions
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6
sound/pci/maestro3.c
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@ -2103,7 +2103,7 @@ static const u16 minisrc_lpf[MINISRC_LPF_LEN] = {
static void snd_m3_assp_init(struct snd_m3 *chip) static void snd_m3_assp_init(struct snd_m3 *chip)
{ {
unsigned int i; unsigned int i;
const u16 *data; const __le16 *data;
/* zero kernel data */ /* zero kernel data */
for (i = 0; i < (REV_B_DATA_MEMORY_UNIT_LENGTH * NUM_UNITS_KERNEL_DATA) / 2; i++) 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); KDATA_DMA_XFER0);
/* write kernel into code memory.. */ /* 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++) { for (i = 0 ; i * 2 < chip->assp_kernel_image->size; i++) {
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
REV_B_CODE_MEMORY_BEGIN + i, 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 * drop it there. It seems that the minisrc doesn't
* need vectors, so we won't bother with them.. * 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++) { for (i = 0; i * 2 < chip->assp_minisrc_image->size; i++) {
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
0x400 + i, le16_to_cpu(data[i])); 0x400 + i, le16_to_cpu(data[i]));