commit | 5ba0bf476c792b91543da77e0bdec311b0eaa8f7 | [log] [tgz] |
---|---|---|
author | Alexander Usyskin <alexander.usyskin@intel.com> | Sun Feb 07 23:35:21 2016 +0200 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Feb 07 14:47:20 2016 -0800 |
tree | b6507792959bb0f4a828cc5e56e20dc88836493a | |
parent | 1f7e489a285c8b1aca9a7b66a55bbc95eb031721 [diff] |
mei: amthif: don't copy from an empty buffer If empty message come from FW (buf_idx == 0) then the current code will still try to copy data from not filled buffer to the user-space, instead the code should behave the same as when end of a message has been reached, clean resources and return 0 Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>