Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled.
drivers/i2c/busses/i2c-mpc.c:724:12: warning: 'mpc_i2c_suspend' defined but not used [-Wunused-function] drivers/i2c/busses/i2c-mpc.c:734:12: warning: 'mpc_i2c_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> --- drivers/i2c/busses/i2c-mpc.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 5e705ee..9c103c2 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -720,7 +720,7 @@ static int fsl_i2c_remove(struct platform_device *op) return 0; }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int mpc_i2c_suspend(struct device *dev) { struct mpc_i2c *i2c = dev_get_drvdata(dev); @@ -740,9 +740,9 @@ static int mpc_i2c_resume(struct device *dev) return 0; } +#endif SIMPLE_DEV_PM_OPS(mpc_i2c_pm_ops, mpc_i2c_suspend, mpc_i2c_resume); -#endif static const struct mpc_i2c_data mpc_i2c_data_512x = { .setup = mpc_i2c_setup_512x, @@ -788,9 +788,7 @@ static struct platform_driver mpc_i2c_driver = { .owner = THIS_MODULE, .name = DRV_NAME, .of_match_table = mpc_i2c_of_match, -#ifdef CONFIG_PM .pm = &mpc_i2c_pm_ops, -#endif }, }; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
