diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2013-04-25 19:28:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-26 07:36:21 +0200 |
| commit | 7603935838ae3a85b56f0b5662ab785518d68d39 (patch) | |
| tree | 95c4cf3de78300586f633023d6a1a5bc95485a3a /sound | |
| parent | 2fc565e4eaf8fc633bfc741b90e1f28dba732ee1 (diff) | |
| download | lwn-7603935838ae3a85b56f0b5662ab785518d68d39.tar.gz lwn-7603935838ae3a85b56f0b5662ab785518d68d39.zip | |
ALSA: ali5451: use mdelay instead of large udelay constants
ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/ali5451/ali5451.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index e760af9d1fb6..53754f5edeb1 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -451,10 +451,10 @@ static int snd_ali_reset_5451(struct snd_ali *codec) if (pci_dev) { pci_read_config_dword(pci_dev, 0x7c, &dwVal); pci_write_config_dword(pci_dev, 0x7c, dwVal | 0x08000000); - udelay(5000); + mdelay(5); pci_read_config_dword(pci_dev, 0x7c, &dwVal); pci_write_config_dword(pci_dev, 0x7c, dwVal & 0xf7ffffff); - udelay(5000); + mdelay(5); } pci_dev = codec->pci; @@ -463,14 +463,14 @@ static int snd_ali_reset_5451(struct snd_ali *codec) udelay(500); pci_read_config_dword(pci_dev, 0x44, &dwVal); pci_write_config_dword(pci_dev, 0x44, dwVal & 0xfffbffff); - udelay(5000); + mdelay(5); wCount = 200; while(wCount--) { wReg = snd_ali_codec_peek(codec, 0, AC97_POWERDOWN); if ((wReg & 0x000f) == 0x000f) return 0; - udelay(5000); + mdelay(5); } /* non-fatal if you have a non PM capable codec */ |