struct pmagbbfb_par *par;
char freq0[12], freq1[12];
u32 vid_base;
struct pmagbbfb_par *par;
char freq0[12], freq1[12];
u32 vid_base;
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0)
+ if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
+ printk(KERN_ERR "%s: Cannot allocate color map\n",
+ dev->bus_id);
+ err = -ENOMEM;
/* Request the I/O MEM resource. */
start = tdev->resource.start;
len = tdev->resource.end - start + 1;
/* Request the I/O MEM resource. */
start = tdev->resource.start;
len = tdev->resource.end - start + 1;
- if (!request_mem_region(start, len, dev->bus_id))
+ if (!request_mem_region(start, len, dev->bus_id)) {
+ printk(KERN_ERR "%s: Cannot reserve FB region\n", dev->bus_id);
+ err = -EBUSY;
/* MMIO mapping setup. */
info->fix.mmio_start = start;
par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
/* MMIO mapping setup. */
info->fix.mmio_start = start;
par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
par->sfb = par->mmio + PMAGB_B_SFB;
par->dac = par->mmio + PMAGB_B_BT459;
/* Frame buffer mapping setup. */
info->fix.smem_start = start + PMAGB_B_FBMEM;
par->smem = ioremap_nocache(info->fix.smem_start, info->fix.smem_len);
par->sfb = par->mmio + PMAGB_B_SFB;
par->dac = par->mmio + PMAGB_B_BT459;
/* Frame buffer mapping setup. */
info->fix.smem_start = start + PMAGB_B_FBMEM;
par->smem = ioremap_nocache(info->fix.smem_start, info->fix.smem_len);
vid_base = sfb_read(par, SFB_REG_VID_BASE);
info->screen_base = (void __iomem *)par->smem + vid_base * 0x1000;
info->screen_size = info->fix.smem_len - 2 * vid_base * 0x1000;
vid_base = sfb_read(par, SFB_REG_VID_BASE);
info->screen_base = (void __iomem *)par->smem + vid_base * 0x1000;
info->screen_size = info->fix.smem_len - 2 * vid_base * 0x1000;