Revert "fb: Initialize fb_info mutexes in framebuffer_alloc()"

This reverts commit 4148df9b0f38bdd362dd91d52076926c11cbe5a9.

Let's hope that the mm_lock initialization is now correct with all
drivers, following Krzysztof's patches.

Requested-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 53eb39652791..53ea05645ff8 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1513,6 +1513,8 @@ register_framebuffer(struct fb_info *fb_info)
                 if (!registered_fb[i])
                         break;
         fb_info->node = i;
+        mutex_init(&fb_info->lock);
+        mutex_init(&fb_info->mm_lock);
 
         fb_info->dev = device_create(fb_class, fb_info->device,
                                      MKDEV(FB_MAJOR, i), NULL, "fb%d", i);