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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-09-05 15:42:36 +0200 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2011-09-21 18:45:32 +0200 |
| commit | e467b6421435f467e274d4f25d62900e1e0e4286 (patch) | |
| tree | 9b9b9eb7ab9680b89d34a2732f73b78b2d107582 /drivers/hwspinlock/hwspinlock_internal.h | |
| parent | hwspinlock/core: simplify Kconfig (diff) | |
| download | linux-e467b6421435f467e274d4f25d62900e1e0e4286.tar.xz linux-e467b6421435f467e274d4f25d62900e1e0e4286.zip | |
hwspinlock/core: simplify 'owner' handling
Use struct device_driver's owner member instead of asking drivers to
explicitly pass the owner again.
This simplifies drivers and also save some memory, since there's no
point now in maintaining a separate owner pointer per hwspinlock.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/hwspinlock/hwspinlock_internal.h')
| -rw-r--r-- | drivers/hwspinlock/hwspinlock_internal.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hwspinlock/hwspinlock_internal.h b/drivers/hwspinlock/hwspinlock_internal.h index 69935e6b93e5..fb25830c2ee7 100644 --- a/drivers/hwspinlock/hwspinlock_internal.h +++ b/drivers/hwspinlock/hwspinlock_internal.h @@ -44,10 +44,9 @@ struct hwspinlock_ops { * @ops: platform-specific hwspinlock handlers * @id: a global, unique, system-wide, index of the lock. * @lock: initialized and used by hwspinlock core - * @owner: underlying implementation module, used to maintain module ref count * * Note: currently simplicity was opted for, but later we can squeeze some - * memory bytes by grouping the dev, ops and owner members in a single + * memory bytes by grouping dev, ops in a single * per-platform struct, and have all hwspinlocks point at it. */ struct hwspinlock { @@ -55,7 +54,6 @@ struct hwspinlock { const struct hwspinlock_ops *ops; int id; spinlock_t lock; - struct module *owner; }; #endif /* __HWSPINLOCK_HWSPINLOCK_H */ |