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Lines 800-806
static void __exit cmos_do_remove(struct
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| 800 |
static int cmos_suspend(struct device *dev, pm_message_t mesg) |
800 |
static int cmos_suspend(struct device *dev, pm_message_t mesg) |
| 801 |
{ |
801 |
{ |
| 802 |
struct cmos_rtc *cmos = dev_get_drvdata(dev); |
802 |
struct cmos_rtc *cmos = dev_get_drvdata(dev); |
| 803 |
int do_wake = device_may_wakeup(dev); |
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| 804 |
unsigned char tmp; |
803 |
unsigned char tmp; |
| 805 |
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804 |
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| 806 |
/* only the alarm might be a wakeup event source */ |
805 |
/* only the alarm might be a wakeup event source */ |
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Lines 809-815
static int cmos_suspend(struct device *d
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| 809 |
if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) { |
808 |
if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) { |
| 810 |
unsigned char mask; |
809 |
unsigned char mask; |
| 811 |
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810 |
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| 812 |
if (do_wake) |
811 |
if (device_may_wakeup(dev)) |
| 813 |
mask = RTC_IRQMASK & ~RTC_AIE; |
812 |
mask = RTC_IRQMASK & ~RTC_AIE; |
| 814 |
else |
813 |
else |
| 815 |
mask = RTC_IRQMASK; |
814 |
mask = RTC_IRQMASK; |
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Lines 837-842
static int cmos_suspend(struct device *d
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| 837 |
return 0; |
836 |
return 0; |
| 838 |
} |
837 |
} |
| 839 |
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838 |
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839 |
static inline int cmos_poweroff(struct device *dev) |
| 840 |
{ |
| 841 |
return cmos_suspend(dev, PMSG_HIBERNATE); |
| 842 |
} |
| 843 |
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| 840 |
static int cmos_resume(struct device *dev) |
844 |
static int cmos_resume(struct device *dev) |
| 841 |
{ |
845 |
{ |
| 842 |
struct cmos_rtc *cmos = dev_get_drvdata(dev); |
846 |
struct cmos_rtc *cmos = dev_get_drvdata(dev); |
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Lines 884-889
static int cmos_resume(struct device *de
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| 884 |
#else |
888 |
#else |
| 885 |
#define cmos_suspend NULL |
889 |
#define cmos_suspend NULL |
| 886 |
#define cmos_resume NULL |
890 |
#define cmos_resume NULL |
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891 |
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| 892 |
static inline int cmos_poweroff(struct device *dev) { return -ENOSYS; } |
| 887 |
#endif |
893 |
#endif |
| 888 |
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894 |
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| 889 |
/*----------------------------------------------------------------*/ |
895 |
/*----------------------------------------------------------------*/ |
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Lines 986-991
static int __exit cmos_platform_remove(s
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| 986 |
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992 |
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| 987 |
static void cmos_platform_shutdown(struct platform_device *pdev) |
993 |
static void cmos_platform_shutdown(struct platform_device *pdev) |
| 988 |
{ |
994 |
{ |
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|
995 |
if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(&pdev->dev)) |
| 996 |
return; |
| 997 |
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| 989 |
cmos_do_shutdown(); |
998 |
cmos_do_shutdown(); |
| 990 |
} |
999 |
} |
| 991 |
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1000 |
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