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kernel: cs5535audio spam the syslog with access errors.

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On geos boards the cs5535 is present but the ac97 is not there.
This commit is contained in:
Arne Fitzenreiter
2014-02-15 16:29:31 +01:00
parent 6f7753ba85
commit 1e67b3c3bb
2 changed files with 30 additions and 0 deletions
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3
lfs/linux
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@@ -147,6 +147,9 @@ endif
# Add LED trigger
cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-3.10.9-ledtrig-netdev-1.patch
# cs5535audio spams syslog if no ac97 was present (geos router)
cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-3.10.30_cs5535audio_fix_logspam_on_geos.patch
# Fix uevent PHYSDEVDRIVER
cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-3.2.33_ipg-fix-driver-name.patch
cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-2.6.32.27_mcs7830-fix-driver-name.patch

27
src/patches/linux-3.10.30_cs5535audio_fix_logspam_on_geos.patch Normal file
View File

@@ -0,0 +1,27 @@
diff -Naur linux-3.10.30.org/sound/pci/cs5535audio/cs5535audio.c linux-3.10.30/sound/pci/cs5535audio/cs5535audio.c
--- linux-3.10.30.org/sound/pci/cs5535audio/cs5535audio.c 2014-02-13 22:48:15.000000000 +0100
+++ linux-3.10.30/sound/pci/cs5535audio/cs5535audio.c 2014-02-15 12:45:49.545688703 +0100
@@ -83,8 +83,8 @@
break;
udelay(1);
} while (--timeout);
- if (!timeout)
- snd_printk(KERN_ERR "Failure writing to cs5535 codec\n");
+// if (!timeout)
+// snd_printk(KERN_ERR "Failure writing to cs5535 codec\n");
}
static unsigned short snd_cs5535audio_codec_read(struct cs5535audio *cs5535au,
@@ -108,9 +108,9 @@
break;
udelay(1);
} while (--timeout);
- if (!timeout)
- snd_printk(KERN_ERR "Failure reading codec reg 0x%x,"
- "Last value=0x%x\n", reg, val);
+// if (!timeout)
+// snd_printk(KERN_ERR "Failure reading codec reg 0x%x,"
+// "Last value=0x%x\n", reg, val);
return (unsigned short) val;
}