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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-26 11:41:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-26 11:41:30 -0800 |
| commit | a7538a7f87826fb5cacc6959f00dfa9fba6f4b15 (patch) | |
| tree | a0fef9252200a78634f0fa4eaa714c7a40e802b9 /kernel/power/main.c | |
| parent | 92320cec611d4ed44a9bd635727d61f6caa669a7 (diff) | |
| parent | dfff0a0671baf4e69fc676bf8150635407548288 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
Revert "Driver core: let request_module() send a /sys/modules/kmod/-uevent"
Driver core: fix error by cleanup up symlinks properly
make kernel/kmod.c:kmod_mk static
power management: fix struct layout and docs
power management: no valid states w/o pm_ops
Driver core: more fallout from class_device changes for pcmcia
sysfs: move struct sysfs_dirent to private header
driver core: refcounting fix
Driver core: remove class_device_rename
Diffstat (limited to 'kernel/power/main.c')
| -rw-r--r-- | kernel/power/main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index e1c413120469..a064dfd8877a 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -167,7 +167,10 @@ static inline int valid_state(suspend_state_t state) if (state == PM_SUSPEND_DISK) return 1; - if (pm_ops && pm_ops->valid && !pm_ops->valid(state)) + /* all other states need lowlevel support and need to be + * valid to the lowlevel implementation, no valid callback + * implies that all are valid. */ + if (!pm_ops || (pm_ops->valid && !pm_ops->valid(state))) return 0; return 1; } |