#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/nubus.h>
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_cursor = soft_cursor,
};
void __init macfb_setup(char *options)
}
}
-void __init macfb_init(void)
+static void __init iounmap_macfb(void)
+{
+ if (valkyrie_cmap_regs)
+ iounmap(valkyrie_cmap_regs);
+ if (dafb_cmap_regs)
+ iounmap(dafb_cmap_regs);
+ if (v8_brazil_cmap_regs)
+ iounmap(v8_brazil_cmap_regs);
+ if (rbv_cmap_regs)
+ iounmap(rbv_cmap_regs);
+ if (civic_cmap_regs)
+ iounmap(civic_cmap_regs);
+ if (csc_cmap_regs)
+ iounmap(csc_cmap_regs);
+}
+
+static int __init macfb_init(void)
{
int video_cmap_len, video_is_nubus = 0;
struct nubus_dev* ndev = NULL;
char *option = NULL;
+ int err;
if (fb_get_options("macfb", &option))
return -ENODEV;
macfb_setup(option);
if (!MACH_IS_MAC)
- return;
+ return -ENODEV;
/* There can only be one internal video controller anyway so
we're not too worried about this */
fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
- if (register_framebuffer(&fb_info) < 0)
- return;
-
- printk("fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ err = register_framebuffer(&fb_info);
+ if (!err)
+ printk("fb%d: %s frame buffer device\n",
+ fb_info.node, fb_info.fix.id);
+ else {
+ iounmap(fb_info.screen_base);
+ iounmap_macfb();
+ }
+ return err;
}
module_init(macfb_init);