Input: twl6030-vibra - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings.  The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Tony Lindgren <tony@atomide.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-26-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index bf66449..78f0b63 100644 (file)
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -210,7 +210,7 @@ static void twl6040_vibra_close(struct input_dev *input)
                twl6040_vibra_disable(info);
 }
 
-static int __maybe_unused twl6040_vibra_suspend(struct device *dev)
+static int twl6040_vibra_suspend(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);
        struct vibra_info *info = platform_get_drvdata(pdev);
@@ -223,7 +223,8 @@ static int __maybe_unused twl6040_vibra_suspend(struct device *dev)
        return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL);
+static DEFINE_SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops,
+                               twl6040_vibra_suspend, NULL);
 
 static int twl6040_vibra_probe(struct platform_device *pdev)
 {
@@ -354,7 +355,7 @@ static struct platform_driver twl6040_vibra_driver = {
        .probe          = twl6040_vibra_probe,
        .driver         = {
                .name   = "twl6040-vibra",
-               .pm     = &twl6040_vibra_pm_ops,
+               .pm     = pm_sleep_ptr(&twl6040_vibra_pm_ops),
        },
 };
 module_platform_driver(twl6040_vibra_driver);