[PATCH - powermac] Add debug log

[PATCH - powermac] Add debug log

[Risto Suominen]

From: Risto Suominen <Risto.Suominen@gmail.com>

Add some debug log in tumbler.c.

Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com>
---
Kernel version 2.6.32.9 (probably any 2.6), ALSA 1.0.22.1.

This patch is available here, too:
http://ristosu.wippiespace.com/pub/alsa-tumbler-1.0.22.1-p16d.diff

It has no effect, unless one changes '#undef DEBUG' to '#define DEBUG'
in the beginning of the file (and possibly in tumbler.patch, too).

--- a/alsa-kernel/ppc/tumbler.c-p15	2010-03-16 19:59:01.000000000 +0200
+++ b/alsa-kernel/ppc/tumbler.c	2010-03-23 21:34:46.000000000 +0200
@@ -246,6 +246,7 @@ static int tumbler_set_master_volume(str
 		snd_printk(KERN_ERR "failed to set volume \n");
 		return -EINVAL;
 	}
+	DBG("(I) succeeded to set volume (%u, %u)\n", left_vol, right_vol);
 	return 0;
 }

@@ -356,6 +357,7 @@ static int tumbler_set_drc(struct pmac_t
 		snd_printk(KERN_ERR "failed to set DRC\n");
 		return -EINVAL;
 	}
+	DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]);
 	return 0;
 }

@@ -392,6 +394,7 @@ static int tumbler_set_drc(struct pmac_t
 		snd_printk(KERN_ERR "failed to set DRC\n");
 		return -EINVAL;
 	}
+	DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]);
 	return 0;
 }