| commit | 2975617421f843cac23eeb573a31d541f2aef9cf | [log] [tgz] |
|---|---|---|
| author | Greg Kroah-Hartman <gregkh@google.com> | Wed Jul 22 18:21:04 2015 -0700 |
| committer | Greg Kroah-Hartman <gregkh@google.com> | Thu Jul 23 12:52:20 2015 -0700 |
| tree | dd70a26447a33f43f9910c804c86bb88ac0b2651 | |
| parent | 155b9f175e2c4b36bf433a1b58e90319ea890de8 [diff] |
greybus: connection: prevent oops for protocol_id sysfs file If we don't have a protocol assigned to a connection, don't oops when trying to read the "protocol_id" sysfs file. Fixes Jira SW-968. Reported-by: Alexandre Bailon <abailon@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>