diff options
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 731fce64df9d..42e303ff862a 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1362,6 +1362,7 @@ fb_mmap(struct file *file, struct vm_area_struct * vma) vma->vm_pgoff = off >> PAGE_SHIFT; /* This is an IO map - tell maydump to skip this VMA */ vma->vm_flags |= VM_IO | VM_RESERVED; + vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); fb_pgprotect(file, vma, off); if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) @@ -1438,6 +1439,7 @@ static const struct file_operations fb_fops = { #ifdef CONFIG_FB_DEFERRED_IO .fsync = fb_deferred_io_fsync, #endif + .llseek = default_llseek, }; struct class *fb_class; @@ -1786,7 +1788,7 @@ static int ofonly __read_mostly; int fb_get_options(char *name, char **option) { char *opt, *options = NULL; - int opt_len, retval = 0; + int retval = 0; int name_len = strlen(name), i; if (name_len && ofonly && strncmp(name, "offb", 4)) @@ -1796,8 +1798,7 @@ int fb_get_options(char *name, char **option) for (i = 0; i < FB_MAX; i++) { if (video_options[i] == NULL) continue; - opt_len = strlen(video_options[i]); - if (!opt_len) + if (!video_options[i][0]) continue; opt = video_options[i]; if (!strncmp(name, opt, name_len) && |