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-rw-r--r--drivers/video/vfb.c14
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;