From 3567a4e2c52ce2f6fe74fc85690335ec7c96608e Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 9 Aug 2012 23:00:13 +0200 Subject: platform / x86 / PM: Fix unused function warnings for CONFIG_PM_SLEEP According to compiler warnings, quite some suspend/resume functions in platform x86 drivers are not used for CONFIG_PM_SLEEP unset, so add #ifdefs to prevent them from being built in that case. Signed-off-by: Rafael J. Wysocki --- drivers/platform/x86/panasonic-laptop.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/platform/x86/panasonic-laptop.c') diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 24480074bcf..8e8caa767d6 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -188,7 +188,9 @@ static const struct acpi_device_id pcc_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, pcc_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_pcc_hotkey_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_pcc_hotkey_pm, NULL, acpi_pcc_hotkey_resume); static struct acpi_driver acpi_pcc_driver = { @@ -540,6 +542,7 @@ static void acpi_pcc_destroy_input(struct pcc_acpi *pcc) /* kernel module interface */ +#ifdef CONFIG_PM_SLEEP static int acpi_pcc_hotkey_resume(struct device *dev) { struct pcc_acpi *pcc; @@ -556,6 +559,7 @@ static int acpi_pcc_hotkey_resume(struct device *dev) return acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, pcc->sticky_mode); } +#endif static int acpi_pcc_hotkey_add(struct acpi_device *device) { -- cgit v1.2.3-70-g09d2