From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 25 Apr 2013 17:28:49 +0000 (+0200)
Subject: ALSA: ali5451: use mdelay instead of large udelay constants
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7603935838ae3a85b56f0b5662ab785518d68d39;p=linux-beck.git

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>
---

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 */