From fd3c3a424e43e4f85385de0c2609c490605611a6 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 27 Jun 2012 23:18:44 +0200 Subject: thinkpad_acpi: Drop pm_message_t arguments from suspend routines Multiple suspend routines in drivers/platform/x86/thinkpad_acpi.c use take pm_message_t arguments that aren't used by any of them. Make those routines take no arguments as that's what they should do. Signed-off-by: Rafael J. Wysocki Acked-by: Henrique de Moraes Holschuh Acked-by: Matthew Garrett --- drivers/platform/x86/thinkpad_acpi.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 8b5610d88418..070e555d4bd8 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -277,7 +277,7 @@ struct ibm_struct { int (*write) (char *); void (*exit) (void); void (*resume) (void); - void (*suspend) (pm_message_t state); + void (*suspend) (void); void (*shutdown) (void); struct list_head all_drivers; @@ -931,7 +931,7 @@ static int tpacpi_suspend_handler(struct platform_device *pdev, &tpacpi_all_drivers, all_drivers) { if (ibm->suspend) - (ibm->suspend)(state); + (ibm->suspend)(); } return 0; @@ -3758,7 +3758,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) } } -static void hotkey_suspend(pm_message_t state) +static void hotkey_suspend(void) { /* Do these on suspend, we get the events on early resume! */ hotkey_wakeup_reason = TP_ACPI_WAKEUP_NONE; @@ -6329,7 +6329,7 @@ static int __init brightness_init(struct ibm_init_struct *iibm) return 0; } -static void brightness_suspend(pm_message_t state) +static void brightness_suspend(void) { tpacpi_brightness_checkpoint_nvram(); } @@ -6748,7 +6748,7 @@ static struct snd_kcontrol_new volume_alsa_control_mute __devinitdata = { .get = volume_alsa_mute_get, }; -static void volume_suspend(pm_message_t state) +static void volume_suspend(void) { tpacpi_volume_checkpoint_nvram(); } @@ -8107,7 +8107,7 @@ static void fan_exit(void) flush_workqueue(tpacpi_wq); } -static void fan_suspend(pm_message_t state) +static void fan_suspend(void) { int rc; -- cgit v1.2.3 From 4959a781bc1bbd0d06092caa94e33fd41033a38d Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 27 Jun 2012 23:19:01 +0200 Subject: thinkpad_acpi: Use struct dev_pm_ops instead of legacy PM routines Make the thinkpad_acpi driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki Acked-by: Henrique de Moraes Holschuh Acked-by: Matthew Garrett --- drivers/platform/x86/thinkpad_acpi.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 070e555d4bd8..d5fd4a1193f8 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -922,8 +922,7 @@ static struct input_dev *tpacpi_inputdev; static struct mutex tpacpi_inputdev_send_mutex; static LIST_HEAD(tpacpi_all_drivers); -static int tpacpi_suspend_handler(struct platform_device *pdev, - pm_message_t state) +static int tpacpi_suspend_handler(struct device *dev) { struct ibm_struct *ibm, *itmp; @@ -937,7 +936,7 @@ static int tpacpi_suspend_handler(struct platform_device *pdev, return 0; } -static int tpacpi_resume_handler(struct platform_device *pdev) +static int tpacpi_resume_handler(struct device *dev) { struct ibm_struct *ibm, *itmp; @@ -951,6 +950,9 @@ static int tpacpi_resume_handler(struct platform_device *pdev) return 0; } +static SIMPLE_DEV_PM_OPS(tpacpi_pm, + tpacpi_suspend_handler, tpacpi_resume_handler); + static void tpacpi_shutdown_handler(struct platform_device *pdev) { struct ibm_struct *ibm, *itmp; @@ -967,9 +969,8 @@ static struct platform_driver tpacpi_pdriver = { .driver = { .name = TPACPI_DRVR_NAME, .owner = THIS_MODULE, + .pm = &tpacpi_pm, }, - .suspend = tpacpi_suspend_handler, - .resume = tpacpi_resume_handler, .shutdown = tpacpi_shutdown_handler, }; -- cgit v1.2.3