diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2026-04-01 09:11:40 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-04-06 09:43:18 -0500 |
| commit | ad5fd5aeb65a4426635cf55ef06c96e60a66e648 (patch) | |
| tree | bfc3f6e267bb6f47d3a43fff4a08223fe927f6dc /include/linux | |
| parent | 392035c8b88b0198721e3b273f0a19ec2150710f (diff) | |
hwspinlock: remove now unused pdata from header file
The last user turned out to be obsolete and was removed. Remove the
unused struct now, too.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Link: https://lore.kernel.org/r/20260401071141.4718-3-wsa+renesas@sang-engineering.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hwspinlock.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h index f35b42e8c5de..74b91244fe0e 100644 --- a/include/linux/hwspinlock.h +++ b/include/linux/hwspinlock.h @@ -25,34 +25,6 @@ struct hwspinlock; struct hwspinlock_device; struct hwspinlock_ops; -/** - * struct hwspinlock_pdata - platform data for hwspinlock drivers - * @base_id: base id for this hwspinlock device - * - * hwspinlock devices provide system-wide hardware locks that are used - * by remote processors that have no other way to achieve synchronization. - * - * To achieve that, each physical lock must have a system-wide id number - * that is agreed upon, otherwise remote processors can't possibly assume - * they're using the same hardware lock. - * - * Usually boards have a single hwspinlock device, which provides several - * hwspinlocks, and in this case, they can be trivially numbered 0 to - * (num-of-locks - 1). - * - * In case boards have several hwspinlocks devices, a different base id - * should be used for each hwspinlock device (they can't all use 0 as - * a starting id!). - * - * This platform data structure should be used to provide the base id - * for each device (which is trivially 0 when only a single hwspinlock - * device exists). It can be shared between different platforms, hence - * its location. - */ -struct hwspinlock_pdata { - int base_id; -}; - #ifdef CONFIG_HWSPINLOCK int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev, |