diff options
Diffstat (limited to 'drivers/video/vfb.c')
| -rw-r--r-- | drivers/video/vfb.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c index 072638a9528..93fe08d6c78 100644 --- a/drivers/video/vfb.c +++ b/drivers/video/vfb.c @@ -443,19 +443,29 @@ static int vfb_mmap(struct fb_info *info, } #ifndef MODULE +/* + * The virtual framebuffer driver is only enabled if explicitly + * requested by passing 'video=vfb:' (or any actual options). + */ static int __init vfb_setup(char *options) { char *this_opt; + vfb_enable = 0; + + if (!options) + return 1; + vfb_enable = 1; - if (!options || !*options) + if (!*options) return 1; while ((this_opt = strsep(&options, ",")) != NULL) { if (!*this_opt) continue; - if (!strncmp(this_opt, "disable", 7)) + /* Test disable for backwards compatibility */ + if (!strcmp(this_opt, "disable")) vfb_enable = 0; } return 1; |