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| author | Vaibhav Agarwal | 2016-06-30 15:15:35 +0200 |
|---|---|---|
| committer | Alex Elder | 2016-07-06 04:17:54 +0200 |
| commit | bb296b48038010dee1c55aa24264f3205ec949fd (patch) | |
| tree | 67ffffca5bf4a0ef8a69938f5e20401d40fb1c09 /drivers/staging/greybus/audio_topology.c | |
| parent | greybus: audio: topology: Add helper API to map controlid with widget name (diff) | |
| download | kernel-qcow2-linux-bb296b48038010dee1c55aa24264f3205ec949fd.tar.gz kernel-qcow2-linux-bb296b48038010dee1c55aa24264f3205ec949fd.tar.xz kernel-qcow2-linux-bb296b48038010dee1c55aa24264f3205ec949fd.zip | |
greybus: added warning message in case of missing widget
Additional warning message added to notify in case above layer tries to
access widget that is already removed from the list.
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mark.greer@animalcreek.com>
Signed-off-by: Alex Elder <elder@linaro.org>
Diffstat (limited to 'drivers/staging/greybus/audio_topology.c')
| -rw-r--r-- | drivers/staging/greybus/audio_topology.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index 1bc987449180..92f2ada60be8 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -99,6 +99,8 @@ static int gbaudio_map_widgetname(struct gbaudio_module_info *module, if (!strncmp(widget->name, name, NAME_SIZE)) return widget->id; } + dev_warn(module->dev, "%s: missing in modules widgets list\n", name); + return -EINVAL; } |