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| author | Takashi Iwai <tiwai@suse.de> | 2018-07-26 00:24:09 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 10:06:08 +0300 |
| commit | 8c0ab942e05941ade5f1fca59d29b7034fdf164c (patch) | |
| tree | 97895cb26d02ef431a5d84eb7488712cff2afa1d /sound/pci/maestro3.c | |
| parent | 7752a7de2596097c8f702fd652cba05118f83bcc (diff) | |
| download | linux-8c0ab942e05941ade5f1fca59d29b7034fdf164c.tar.xz | |
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.c | 6 |
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])); |