Switched to a new branch '20180726035440.15832-1-david.wei@intel.com'
Applying: Add I2C Library.
error: sha1 information is lacking or useless (Silicon/BroxtonSoC/BroxtonSiPkg/SouthCluster/Include/Library/I2CLib.h).
error: could not build fake ancestor
Patch failed at 0001 Add I2C Library.
The copy of the patch that failed is found in: .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".
Failed to apply patch:
[edk2] [Patch][edk2-platforms/devel-IntelAtomProcessorE3900] Add I2C Library.