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path: root/drivers/video/geode
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Diffstat (limited to 'drivers/video/geode')
-rw-r--r--drivers/video/geode/lxfb_core.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index b965ecdbc604..889cbe39e580 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -278,13 +278,10 @@ static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
278 278
279static int lxfb_set_par(struct fb_info *info) 279static int lxfb_set_par(struct fb_info *info)
280{ 280{
281 if (info->var.bits_per_pixel > 8) { 281 if (info->var.bits_per_pixel > 8)
282 info->fix.visual = FB_VISUAL_TRUECOLOR; 282 info->fix.visual = FB_VISUAL_TRUECOLOR;
283 fb_dealloc_cmap(&info->cmap); 283 else
284 } else {
285 info->fix.visual = FB_VISUAL_PSEUDOCOLOR; 284 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
286 fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
287 }
288 285
289 info->fix.line_length = lx_get_pitch(info->var.xres, 286 info->fix.line_length = lx_get_pitch(info->var.xres,
290 info->var.bits_per_pixel); 287 info->var.bits_per_pixel);
@@ -451,6 +448,11 @@ static struct fb_info * __init lxfb_init_fbinfo(struct device *dev)
451 448
452 info->pseudo_palette = (void *)par + sizeof(struct lxfb_par); 449 info->pseudo_palette = (void *)par + sizeof(struct lxfb_par);
453 450
451 if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
452 framebuffer_release(info);
453 return NULL;
454 }
455
454 info->var.grayscale = 0; 456 info->var.grayscale = 0;
455 457
456 return info; 458 return info;
@@ -579,8 +581,10 @@ err:
579 pci_release_region(pdev, 3); 581 pci_release_region(pdev, 3);
580 } 582 }
581 583
582 if (info) 584 if (info) {
585 fb_dealloc_cmap(&info->cmap);
583 framebuffer_release(info); 586 framebuffer_release(info);
587 }
584 588
585 return ret; 589 return ret;
586} 590}
@@ -604,6 +608,7 @@ static void lxfb_remove(struct pci_dev *pdev)
604 iounmap(par->vp_regs); 608 iounmap(par->vp_regs);
605 pci_release_region(pdev, 3); 609 pci_release_region(pdev, 3);
606 610
611 fb_dealloc_cmap(&info->cmap);
607 pci_set_drvdata(pdev, NULL); 612 pci_set_drvdata(pdev, NULL);
608 framebuffer_release(info); 613 framebuffer_release(info);
609} 614}