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| author |   Takashi Iwai <tiwai@suse.de> | 2018-07-25 23:24:08 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-27 09:06:07 +0200 |
| commit | 7752a7de2596097c8f702fd652cba05118f83bcc (patch) | |
| tree | 94e285f1ca6573add31f9fe85f8be5eb73699d5a /sound/pci/intel8x0m.c | |
| parent | ALSA: intel8x0: Proper endian notations (diff) | |
| download | linux-dev-7752a7de2596097c8f702fd652cba05118f83bcc.tar.xz linux-dev-7752a7de2596097c8f702fd652cba05118f83bcc.zip | |
ALSA: intel8x0m: Proper endian notations
The BD address tables in intel8x0m driver are in little-endian, hence
they should be represented as __le32 instead u32.
Spotted by sparse, warnings like:
sound/pci/intel8x0m.c:406:40: warning: incorrect type in assignment (different base types)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/intel8x0m.c')
| -rw-r--r-- | sound/pci/intel8x0m.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 3a4769a97d29..943a726b1c1b 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -168,7 +168,7 @@ enum { ALID_MDMIN, ALID_MDMOUT, ALID_MDMLAST = ALID_MDMOUT }; struct ichdev { unsigned int ichd; /* ich device number */ unsigned long reg_offset; /* offset to bmaddr */ - u32 *bdbar; /* CPU address (32bit) */ + __le32 *bdbar; /* CPU address (32bit) */ unsigned int bdbar_addr; /* PCI bus address (32bit) */ struct snd_pcm_substream *substream; unsigned int physbuf; /* physical address (32bit) */ @@ -395,7 +395,7 @@ static unsigned short snd_intel8x0m_codec_read(struct snd_ac97 *ac97, static void snd_intel8x0m_setup_periods(struct intel8x0m *chip, struct ichdev *ichdev) { int idx; - u32 *bdbar = ichdev->bdbar; + __le32 *bdbar = ichdev->bdbar; unsigned long port = ichdev->reg_offset; iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); @@ -1217,7 +1217,7 @@ static int snd_intel8x0m_create(struct snd_card *card, int_sta_masks = 0; for (i = 0; i < chip->bdbars_count; i++) { ichdev = &chip->ichd[i]; - ichdev->bdbar = ((u32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); + ichdev->bdbar = ((__le32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2); int_sta_masks |= ichdev->int_sta_mask; } |