Revert "split written data in smaller bulk chunks"
Revert "split written data in smaller bulk chunks"

This reverts commit 90c822b74db714206c3ca230181a88cbbfad6f9f.

whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux,whoozle/android-file-transfer-linux