| commit | fab794aeb60f5069a026fad8a4ff7c1cdf5b8713 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Wed Apr 13 09:44:31 2016 +0300 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Apr 30 09:26:55 2016 -0700 |
| tree | a26c118ca3c5c69522f94608498eda47094746dd | |
| parent | 423314337acde8ddda6324f0917b306642b3ef6c [diff] |
tty: hvc_console: silence unintialized variable warning If ->get_char() returns a negative error code and that can mean that "ch" is uninitialized. The callers of this function expect NO_POLL_CHAR on error so let's return that. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>