[PATCH] misc sound/* fixes

a) ALSA variant of wavefront didn't compile on gcc 2.x with debugging
turned on - authors heard something about variadic macros on gcc 2.x,
but screwed it up.  Fixed.
b) au88x0 relied on char being signed in non-trivial ways.  On ppc it's
not true.  Fixed by explicit use of s8 (which is what that code really
wants).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/isa/wavefront/wavefront_synth.c

@@ -123,7 +123,7 @@ MODULE_PARM_DESC(osrun_time, "how many seconds to wait for the ICS2115 OS");
 #else
 #define DPRINT(cond, args...) \
        if ((dev->debug & (cond)) == (cond)) { \
-	     snd_printk (##args); \
+	     snd_printk (args); \
        }
 #endif
 #else

sound/pci/au88x0/au88x0.h

@@ -146,12 +146,12 @@ struct snd_vortex {
 #endif
 
 	/* Global resources */
-	char mixcapt[2];
-	char mixplayb[4];
+	s8 mixcapt[2];
+	s8 mixplayb[4];
 #ifndef CHIP_AU8820
-	char mixspdif[2];
-	char mixa3d[2];		/* mixers which collect all a3d streams. */
-	char mixxtlk[2];	/* crosstalk canceler mixer inputs. */
+	s8 mixspdif[2];
+	s8 mixa3d[2];	/* mixers which collect all a3d streams. */
+	s8 mixxtlk[2];	/* crosstalk canceler mixer inputs. */
 #endif
 	u32 fixed_res[5];