From 51db998fb6e04e8dfcf4e33295651367b91238a5 Mon Sep 17 00:00:00 2001 From: Tilman Schmidt Date: Fri, 3 Oct 2014 17:03:32 +0200 Subject: [PATCH] isdn/capi: drop two dead if branches The last branch in command_2_index() cannot be reached since c==0xff is already caught by the first "if". The empty second branch makes no difference since no other branch will be taken for c<0x0f. Signed-off-by: Tilman Schmidt Signed-off-by: David S. Miller --- drivers/isdn/capi/capiutil.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c index 6e797e5..4073d16 100644 --- a/drivers/isdn/capi/capiutil.c +++ b/drivers/isdn/capi/capiutil.c @@ -205,11 +205,8 @@ static unsigned command_2_index(unsigned c, unsigned sc) { if (c & 0x80) c = 0x9 + (c & 0x0f); - else if (c <= 0x0f); else if (c == 0x41) c = 0x9 + 0x1; - else if (c == 0xff) - c = 0x00; return (sc & 3) * (0x9 + 0x9) + c; } -- 2.7.4