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authorLaxman Dewangan <ldewangan@nvidia.com>2012-08-18 17:49:58 +0530
committerWolfram Sang <w.sang@pengutronix.de>2012-08-18 20:45:09 +0200
commit371e67c9e1a82b5fd8110b9a25e36bbc3a99e8c7 (patch)
tree489785a2137ca7027807566e0eb2e320f714466a /drivers/i2c
parentab5625c30a0a3c8a8491b641c939575c84bc0dbb (diff)
downloadlinux-linaro-stable-371e67c9e1a82b5fd8110b9a25e36bbc3a99e8c7.tar.gz
i2c: tegra: protect suspend/resume callbacks with CONFIG_PM_SLEEP
The CONFIG_PM doesn't actually enable any of the PM callbacks, it only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME. This means if CONFIG_PM is used to protect system sleep callbacks then it may end up unreferenced if only runtime PM is enabled. Hence protecting sleep callbacks with CONFIG_PM_SLEEP. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-tegra.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 66eb53fac202..9a08c57bc936 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -712,7 +712,7 @@ static int __devexit tegra_i2c_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int tegra_i2c_suspend(struct device *dev)
{
struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev);