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No need for a seperate "I'm initialized" variable - the pointer itself 

should work fine.
This commit is contained in:
is 2001-01-19 21:18:29 +00:00
parent 8cd0ae534a
commit ca0031c4cd
1 changed files with 3 additions and 5 deletions
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8
sys/arch/amiga/amiga/gayle.c
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@ -1,4 +1,4 @@
/* $NetBSD: gayle.c,v 1.2 2000/09/27 08:24:02 aymeric Exp $ */
/* $NetBSD: gayle.c,v 1.3 2001/01/19 21:18:29 is Exp $ */
/* public domain */
@ -12,17 +12,15 @@
#include <amiga/amiga/gayle.h>
#include <amiga/dev/zbusvar.h>
struct gayle_struct *gayle_base_virtual_address;
struct gayle_struct *gayle_base_virtual_address = 0;
#define GAYLE_PHYS_ADDRESS 0xda8000
void
gayle_init(void) {
static int did_init = 0;
if (did_init)
if (gayle_base_virtual_address != 0)
return;
did_init = 1;
gayle_base_virtual_address =
(struct gayle_struct *) ztwomap(GAYLE_PHYS_ADDRESS);