diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-08-09 23:00:13 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-08-10 14:29:43 +0200 |
| commit | 3567a4e2c52ce2f6fe74fc85690335ec7c96608e (patch) | |
| tree | 2400504d924d59932000d6f25ded5b04cb1e1bbf /drivers/platform/x86/sony-laptop.c | |
| parent | 9069240480e24a2d6ce23404c9ad6cabf59b7258 (diff) | |
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 <rjw@sisk.pl>
Diffstat (limited to 'drivers/platform/x86/sony-laptop.c')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 9363969ad07a..daaddec68def 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -140,7 +140,10 @@ MODULE_PARM_DESC(kbd_backlight_timeout, "1 for 30 seconds, 2 for 60 seconds and 3 to disable timeout " "(default: 0)"); +#ifdef CONFIG_PM_SLEEP static void sony_nc_kbd_backlight_resume(void); +static void sony_nc_thermal_resume(void); +#endif static int sony_nc_kbd_backlight_setup(struct platform_device *pd, unsigned int handle); static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd); @@ -151,7 +154,6 @@ static void sony_nc_battery_care_cleanup(struct platform_device *pd); static int sony_nc_thermal_setup(struct platform_device *pd); static void sony_nc_thermal_cleanup(struct platform_device *pd); -static void sony_nc_thermal_resume(void); static int sony_nc_lid_resume_setup(struct platform_device *pd); static void sony_nc_lid_resume_cleanup(struct platform_device *pd); @@ -1431,6 +1433,7 @@ static void sony_nc_function_cleanup(struct platform_device *pd) sony_nc_handles_cleanup(pd); } +#ifdef CONFIG_PM_SLEEP static void sony_nc_function_resume(void) { unsigned int i, result, bitmask, arg; @@ -1508,6 +1511,7 @@ static int sony_nc_resume(struct device *dev) return 0; } +#endif static SIMPLE_DEV_PM_OPS(sony_nc_pm, NULL, sony_nc_resume); @@ -1872,6 +1876,7 @@ static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd) } } +#ifdef CONFIG_PM_SLEEP static void sony_nc_kbd_backlight_resume(void) { int ignore = 0; @@ -1888,6 +1893,7 @@ static void sony_nc_kbd_backlight_resume(void) (kbdbl_ctl->base + 0x200) | (kbdbl_ctl->timeout << 0x10), &ignore); } +#endif struct battery_care_control { struct device_attribute attrs[2]; @@ -2210,6 +2216,7 @@ static void sony_nc_thermal_cleanup(struct platform_device *pd) } } +#ifdef CONFIG_PM_SLEEP static void sony_nc_thermal_resume(void) { unsigned int status = sony_nc_thermal_mode_get(); @@ -2217,6 +2224,7 @@ static void sony_nc_thermal_resume(void) if (status != th_handle->mode) sony_nc_thermal_mode_set(th_handle->mode); } +#endif /* resume on LID open */ struct snc_lid_resume_control { @@ -4287,6 +4295,7 @@ err_free_resources: return result; } +#ifdef CONFIG_PM_SLEEP static int sony_pic_suspend(struct device *dev) { if (sony_pic_disable(to_acpi_device(dev))) @@ -4300,6 +4309,7 @@ static int sony_pic_resume(struct device *dev) spic_dev.cur_ioport, spic_dev.cur_irq); return 0; } +#endif static SIMPLE_DEV_PM_OPS(sony_pic_pm, sony_pic_suspend, sony_pic_resume); |