From 8324be05380be044df8b70cb4bfb0c0b50eec3e5 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 6 Jul 2012 19:09:13 +0200 Subject: [PATCH] tpm_atmel: Use struct dev_pm_ops for power management Make the tpm_atmel driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. This allows the driver to use tpm_pm_suspend() and tpm_pm_resume() as its PM callbacks directly, without defining its own PM callback routines. Signed-off-by: Rafael J. Wysocki --- drivers/char/tpm/tpm_atmel.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 8244d87f86aa..678d57019dc4 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -168,22 +168,14 @@ static void atml_plat_remove(void) } } -static int tpm_atml_suspend(struct platform_device *dev, pm_message_t msg) -{ - return tpm_pm_suspend(&dev->dev); -} +static SIMPLE_DEV_PM_OPS(tpm_atml_pm, tpm_pm_suspend, tpm_pm_resume); -static int tpm_atml_resume(struct platform_device *dev) -{ - return tpm_pm_resume(&dev->dev); -} static struct platform_driver atml_drv = { .driver = { .name = "tpm_atmel", .owner = THIS_MODULE, + .pm = &tpm_atml_pm, }, - .suspend = tpm_atml_suspend, - .resume = tpm_atml_resume, }; static int __init init_atmel(void) -- 2.39.2