错误信息：
Applying: Kernel->driver:add 7.85 module support
fatal: patch fragment without header at line 81: @@ -624,6 +624,29 @@
Patch failed at 0001 Kernel->driver:add 7.85 module support
The copy of the patch that failed is found in:
/home/sun/android/firefly/.git/rebase-apply/patch
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".