tree c58308d6e62627730a875067b7e343c28a409d99
parent a4f05a543a180558bb17857ca91a3b0dc4884ca4
author Jeremy Compostella <jeremy.compostella@intel.com> 1424598436 +0100
committer Jeremy Compostella <jeremy.compostella@intel.com> 1425207242 +0100

fastboot/sparse: propagate error code

sparse_file_write_block calls functions that might failed.  This patch
makes sparse_file_write_block catch the error code and propagate it.

Without this patch, fastboot crashes on a segmentation fault if
usb_write() fail during a sparse file image flashing.

Change-Id: If9c0e8dfac8fa380628a2504e13abe8cf7d62726
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>