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| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-08-18 14:19:58 +0200 |
|---|---|---|
| committer | Wolfram Sang <w.sang@pengutronix.de> | 2012-08-18 20:45:09 +0200 |
| commit | 371e67c9e1a82b5fd8110b9a25e36bbc3a99e8c7 (patch) | |
| tree | 489785a2137ca7027807566e0eb2e320f714466a | |
| parent | i2c: diolan-u2c: Fix master_xfer return code (diff) | |
| download | linux-371e67c9e1a82b5fd8110b9a25e36bbc3a99e8c7.tar.xz linux-371e67c9e1a82b5fd8110b9a25e36bbc3a99e8c7.zip | |
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>
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 2 |
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); |