[PATCH v5 07/15] hwspinlock: sprd: use new callback to initialize hwspinlock priv

[Wolfram Sang <wsa+renesas@sang-engineering.com>]

Apply the new helper to avoid using internal structures from the core.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 drivers/hwspinlock/sprd_hwspinlock.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/hwspinlock/sprd_hwspinlock.c b/drivers/hwspinlock/sprd_hwspinlock.c
index 0b91bdd4303d..f906f5fa74ef 100644
--- a/drivers/hwspinlock/sprd_hwspinlock.c
+++ b/drivers/hwspinlock/sprd_hwspinlock.c
@@ -70,10 +70,16 @@ static void sprd_hwspinlock_relax(struct hwspinlock *lock)
 	ndelay(10);
 }
 
+static void *sprd_hwspinlock_init_priv(int local_id, void *init_data)
+{
+	return init_data + HWSPINLOCK_TOKEN(local_id);
+}
+
 static const struct hwspinlock_ops sprd_hwspinlock_ops = {
 	.trylock = sprd_hwspinlock_trylock,
 	.unlock = sprd_hwspinlock_unlock,
 	.relax = sprd_hwspinlock_relax,
+	.init_priv = sprd_hwspinlock_init_priv,
 };
 
 static void sprd_hwspinlock_disable(void *data)
@@ -86,8 +92,7 @@ static void sprd_hwspinlock_disable(void *data)
 static int sprd_hwspinlock_probe(struct platform_device *pdev)
 {
 	struct sprd_hwspinlock_dev *sprd_hwlock;
-	struct hwspinlock *lock;
-	int i, ret;
+	int ret;
 
 	if (!pdev->dev.of_node)
 		return -ENODEV;
@@ -123,16 +128,11 @@ static int sprd_hwspinlock_probe(struct platform_device *pdev)
 	/* set the hwspinlock to record user id to identify subsystems */
 	writel(HWSPINLOCK_USER_BITS, sprd_hwlock->base + HWSPINLOCK_RECCTRL);
 
-	for (i = 0; i < SPRD_HWLOCKS_NUM; i++) {
-		lock = &sprd_hwlock->bank.lock[i];
-		lock->priv = sprd_hwlock->base + HWSPINLOCK_TOKEN(i);
-	}
-
 	platform_set_drvdata(pdev, sprd_hwlock);
 
 	return devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank,
 					 &sprd_hwspinlock_ops, 0,
-					 SPRD_HWLOCKS_NUM, NULL);
+					 SPRD_HWLOCKS_NUM, sprd_hwlock->base);
 }
 
 static const struct of_device_id sprd_hwspinlock_of_match[] = {
-- 
2.51.0