[CRYPTO] aes-i586: Remove unused variable ls_tab
Daniel Marjamäki [Sat, 3 Dec 2005 06:16:42 +0000 (17:16 +1100)]
It is assigned but never read.

Signed-off-by: Daniel Marjamäki <daniel.marjamaki@comhem.se>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/i386/crypto/aes.c

index 138652a..a50397b 100644 (file)
@@ -94,7 +94,6 @@ static u32 rcon_tab[RC_LENGTH];
 
 u32 ft_tab[4][256];
 u32 fl_tab[4][256];
-static u32 ls_tab[4][256];
 static u32 im_tab[4][256];
 u32 il_tab[4][256];
 u32 it_tab[4][256];
@@ -145,15 +144,6 @@ static void gen_tabs(void)
                fl_tab[2][i] = upr(w, 2);
                fl_tab[3][i] = upr(w, 3);
                
-               /*
-                * table for key schedule if fl_tab above is
-                * not of the required form
-                */
-               ls_tab[0][i] = w;
-               ls_tab[1][i] = upr(w, 1);
-               ls_tab[2][i] = upr(w, 2);
-               ls_tab[3][i] = upr(w, 3);
-               
                b = fi(inv_affine((u8)i));
                w = bytes2word(fe(b), f9(b), fd(b), fb(b));