tree e4284e80ec88baa4e835b48f98d56984d528a4b9
parent e3fca5072bf78f7fd7eeab027d6e83bb555def9e
author Chee Hong Ang <chee.hong.ang@intel.com> 1597197382 +0800
committer Ley Foon Tan <ley.foon.tan@intel.com> 1602237193 +0800

arm: socfpga: mailbox: Always read mailbox responses before returning status

Mailbox driver should always check for the length of the response
and read the response data before returning the response status to
caller.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>