ASoC: omap-hdmi-audio: Handle return value of devm_kasprintf

devm_kasprintf() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index 3e9cc4842a1d..8eeac7cab1c1 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -362,6 +362,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
 
         card->name = devm_kasprintf(dev, GFP_KERNEL,
                                     "HDMI %s", dev_name(ad->dssdev));
+        if (!card->name)
+                return -ENOMEM;
+
         card->owner = THIS_MODULE;
         card->dai_link =
                 devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);