[PATCH] drive_info removal outside of arch/i386

drive_info is used only by hd.c and that happens under #ifdef __i386__.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/powerpc/platforms/powermac/setup.c

@@ -82,8 +82,6 @@
 
 #undef SHOW_GATWICK_IRQS
 
-unsigned char drive_info;
-
 int ppc_override_l2cr = 0;
 int ppc_override_l2cr_value;
 int has_l2cache = 0;