diff options
Diffstat (limited to 'drivers/auxdisplay/cfag12864bfb.c')
| -rw-r--r-- | drivers/auxdisplay/cfag12864bfb.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c index 729845bcc803..24baf6b2c587 100644 --- a/drivers/auxdisplay/cfag12864bfb.c +++ b/drivers/auxdisplay/cfag12864bfb.c @@ -51,16 +51,15 @@ static int cfag12864bfb_mmap(struct fb_info *info, struct vm_area_struct *vma) { struct page *pages = virt_to_page(cfag12864b_buffer); + vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); + return vm_map_pages_zero(vma, &pages, 1); } static const struct fb_ops cfag12864bfb_ops = { .owner = THIS_MODULE, - .fb_read = fb_sys_read, - .fb_write = fb_sys_write, - .fb_fillrect = sys_fillrect, - .fb_copyarea = sys_copyarea, - .fb_imageblit = sys_imageblit, + __FB_DEFAULT_SYSMEM_OPS_RDWR, + __FB_DEFAULT_SYSMEM_OPS_DRAW, .fb_mmap = cfag12864bfb_mmap, }; @@ -72,6 +71,7 @@ static int cfag12864bfb_probe(struct platform_device *device) if (!info) goto none; + info->flags = FBINFO_VIRTFB; info->screen_buffer = cfag12864b_buffer; info->screen_size = CFAG12864B_SIZE; info->fbops = &cfag12864bfb_ops; @@ -96,7 +96,7 @@ none: return ret; } -static int cfag12864bfb_remove(struct platform_device *device) +static void cfag12864bfb_remove(struct platform_device *device) { struct fb_info *info = platform_get_drvdata(device); @@ -104,8 +104,6 @@ static int cfag12864bfb_remove(struct platform_device *device) unregister_framebuffer(info); framebuffer_release(info); } - - return 0; } static struct platform_driver cfag12864bfb_driver = { |