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    Subject[PATCH 1/1] pwm: pca9685: replace CONFIG_PM with __maybe_unused to prevent build issues
    Date
    The __maybe_unused attribute is preferred over CONFIG_PM
    to prevent build time issues. This commit replaces CONFIG_PM
    with this attribute.

    Signed-off-by: Rishi Gupta <gupt21@gmail.com>
    ---
    drivers/pwm/pwm-pca9685.c | 6 ++----
    1 file changed, 2 insertions(+), 4 deletions(-)

    diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c
    index b07bdca..b2a9e77 100644
    --- a/drivers/pwm/pwm-pca9685.c
    +++ b/drivers/pwm/pwm-pca9685.c
    @@ -512,8 +512,7 @@ static int pca9685_pwm_remove(struct i2c_client *client)
    return 0;
    }

    -#ifdef CONFIG_PM
    -static int pca9685_pwm_runtime_suspend(struct device *dev)
    +static int __maybe_unused pca9685_pwm_runtime_suspend(struct device *dev)
    {
    struct i2c_client *client = to_i2c_client(dev);
    struct pca9685 *pca = i2c_get_clientdata(client);
    @@ -522,7 +521,7 @@ static int pca9685_pwm_runtime_suspend(struct device *dev)
    return 0;
    }

    -static int pca9685_pwm_runtime_resume(struct device *dev)
    +static int __maybe_unused pca9685_pwm_runtime_resume(struct device *dev)
    {
    struct i2c_client *client = to_i2c_client(dev);
    struct pca9685 *pca = i2c_get_clientdata(client);
    @@ -530,7 +529,6 @@ static int pca9685_pwm_runtime_resume(struct device *dev)
    pca9685_set_sleep_mode(pca, false);
    return 0;
    }
    -#endif

    static const struct i2c_device_id pca9685_id[] = {
    { "pca9685", 0 },
    --
    2.7.4
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