[PATCH] sound/oss/sscape.c: remove dead code
The Coverity checker found that sscape_sb_enable never get's assigned any
value different from 0, and therefore some code paths are impossible.
This patch removes this variable and the dead code paths.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
index 50ca646..9ed5211 100644
--- a/sound/oss/sscape.c
+++ b/sound/oss/sscape.c
@@ -991,7 +991,6 @@
unsigned i;
static char code_file_name[23] = "/sndscape/sndscape.cox";
- int sscape_sb_enable = 0;
int sscape_joystic_enable = 0x7f;
int sscape_mic_enable = 0;
int sscape_ext_midi = 0;
@@ -1015,14 +1014,9 @@
sscape_write( devc, 2, devc->ic_type == IC_ODIE ? 0x70 : 0x40);
sscape_write( devc, 3, ( devc -> dma << 4) | 0x80);
- if ( sscape_sb_enable )
- sscape_write (devc, 4, 0xF0 | (sb_irq << 2) | midi_irq);
- else
- sscape_write (devc, 4, 0xF0 | (midi_irq<<2) | midi_irq);
+ sscape_write (devc, 4, 0xF0 | (midi_irq<<2) | midi_irq);
i = 0x10; //sscape_read(devc, 9) & (devc->ic_type == IC_ODIE ? 0xf0 : 0xc0);
- if ( sscape_sb_enable )
- i |= devc->ic_type == IC_ODIE ? 0x05 : 0x07;
if (sscape_joystic_enable) i |= 8;
sscape_write (devc, 9, i);