From: Wei Yongjun yongjun_wei@trendmicro.com.cn

Fix to return -ENODEV instead of 0 when no GPIO supplied in tegra20_ac97_platform_probe().

Signed-off-by: Wei Yongjun yongjun_wei@trendmicro.com.cn --- sound/soc/tegra/tegra20_ac97.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index d8b98d7..3ea9738 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -358,6 +358,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) } } else { dev_err(&pdev->dev, "no codec-reset GPIO supplied\n"); + ret = -ENODEV; goto err_clk_put; }

@@ -365,6 +366,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) "nvidia,codec-sync-gpio", 0); if (!gpio_is_valid(ac97->sync_gpio)) { dev_err(&pdev->dev, "no codec-sync GPIO supplied\n"); + ret = -ENODEV; goto err_clk_put; }