diff options
author | Nikesh Oswal <noswal@nvidia.com> | 2012-03-14 17:46:24 +0530 |
---|---|---|
committer | Simone Willett <swillett@nvidia.com> | 2012-03-23 14:00:48 -0700 |
commit | 62e8fcd20e27244fcb532e0de9ef86bb66ae83b1 (patch) | |
tree | a326bae52933e2b3d5606c7f49ae8e2269ede069 /sound/soc/tegra/tegra_max98088.c | |
parent | f6077df65f1f42d69a2e278076218ae66dfa436c (diff) |
asoc: tegra: max98088 machine: check for card instantiation
If card fails to instantiate then unregister the card
Change-Id: Ibcc0d505a8df48c1f924a3d8688dc23e362d5e8d
Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-on: http://git-master/r/90060
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'sound/soc/tegra/tegra_max98088.c')
-rw-r--r-- | sound/soc/tegra/tegra_max98088.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/tegra/tegra_max98088.c b/sound/soc/tegra/tegra_max98088.c index 1a4650104c7a..7f17667f41ac 100644 --- a/sound/soc/tegra/tegra_max98088.c +++ b/sound/soc/tegra/tegra_max98088.c @@ -1157,8 +1157,15 @@ static __devinit int tegra_max98088_driver_probe(struct platform_device *pdev) goto err_switch_unregister; } + if (!card->instantiated) { + dev_err(&pdev->dev, "No MAX98088 codec\n"); + goto err_unregister_card; + } + return 0; +err_unregister_card: + snd_soc_unregister_card(card); err_switch_unregister: #ifdef CONFIG_SWITCH switch_dev_unregister(&wired_switch_dev); |