diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2014-04-28 15:59:56 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-05 14:54:15 -0700 |
| commit | 1828891837182b3ae80cc83e85b4506df016557f (patch) | |
| tree | d5545acd4ab572bec981c3fee9d58deed4447efb /fs | |
| parent | ab3e7055e9b5a99767cbe3a96db798cc68d850cc (diff) | |
serial: 8250_dma: check the result of TX buffer mapping
commit d4089a332883ad969700aac5dd4dd5f1c4fee825 upstream.
Using dma_mapping_error() to make sure the mapping did not
fail.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: "Petallo, MauriceX R" <mauricex.r.petallo@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions