[PATCH v2] auxdisplay: arm-charlcd: Use SIMPLE_DEV_PM_OPS for power management

[Li Jun]

Replace the manually defined dev_pm_ops structure with the
SIMPLE_DEV_PM_OPS macro to simplify the power management code.
This macro automatically handles CONFIG_PM_SLEEP configuration
and generates freeze/thaw/poweroff/restore callbacks, reducing
boilerplate code.

Signed-off-by: Li Jun <lijun01@xxxxxxxxxx>
---
 drivers/auxdisplay/arm-charlcd.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index 70efda4f767e..8cb6e39a63b6 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -306,10 +306,7 @@ static int charlcd_resume(struct device *dev)
 	return 0;
 }
 
-static const struct dev_pm_ops charlcd_pm_ops = {
-	.suspend = charlcd_suspend,
-	.resume = charlcd_resume,
-};
+static SIMPLE_DEV_PM_OPS(charlcd_pm_ops, charlcd_suspend, charlcd_resume);
 
 static const struct of_device_id charlcd_match[] = {
 	{ .compatible = "arm,versatile-lcd", },
-- 
2.25.1