tree ee0f89c0e3a6275033928eb86eedb8bd52c8ff1c
parent 28d653d7d17e774afa375b08fb55c4c0e22795ea
author Salah Triki <salah.triki@acm.org> 1462333368 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1466304542 -0700

staging: rtl8192u: propagate errors in write_nic_dword

Propagate errors from kzalloc and usb_control_msg and change the
return type of write_nic_dword from void to int.

Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>