Author: Julia Lawall <julia@diku.dk> The variable is_capture is initialized but never used otherwise. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ type T; identifier i; constant C; @@ ( extern T i; | – T i; ) // Signed-off-by: Julia Lawall Signed-off-by: Takashi Iwai — sound/pci/pcxhr/pcxhr.c | 3 — 1 …