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path: root/drivers/hwspinlock
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-rw-r--r--drivers/hwspinlock/Kconfig2
-rw-r--r--drivers/hwspinlock/hwspinlock_core.c9
-rw-r--r--drivers/hwspinlock/omap_hwspinlock.c6
-rw-r--r--drivers/hwspinlock/u8500_hsem.c6
4 files changed, 13 insertions, 10 deletions
diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index c7c3128393d..70637d23b1f 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -10,7 +10,7 @@ menu "Hardware Spinlock drivers"
config HWSPINLOCK_OMAP
tristate "OMAP Hardware Spinlock device"
- depends on ARCH_OMAP4
+ depends on ARCH_OMAP4 || SOC_OMAP5
select HWSPINLOCK
help
Say y here to support the OMAP Hardware Spinlock device (firstly
diff --git a/drivers/hwspinlock/hwspinlock_core.c b/drivers/hwspinlock/hwspinlock_core.c
index 61c9cf15fa5..461a0d739d7 100644
--- a/drivers/hwspinlock/hwspinlock_core.c
+++ b/drivers/hwspinlock/hwspinlock_core.c
@@ -345,7 +345,7 @@ int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
spin_lock_init(&hwlock->lock);
hwlock->bank = bank;
- ret = hwspin_lock_register_single(hwlock, i);
+ ret = hwspin_lock_register_single(hwlock, base_id + i);
if (ret)
goto reg_failed;
}
@@ -354,7 +354,7 @@ int hwspin_lock_register(struct hwspinlock_device *bank, struct device *dev,
reg_failed:
while (--i >= 0)
- hwspin_lock_unregister_single(i);
+ hwspin_lock_unregister_single(base_id + i);
return ret;
}
EXPORT_SYMBOL_GPL(hwspin_lock_register);
@@ -416,6 +416,8 @@ static int __hwspin_lock_request(struct hwspinlock *hwlock)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "%s: can't power on device\n", __func__);
+ pm_runtime_put_noidle(dev);
+ module_put(dev->driver->owner);
return ret;
}
@@ -552,7 +554,7 @@ EXPORT_SYMBOL_GPL(hwspin_lock_request_specific);
*/
int hwspin_lock_free(struct hwspinlock *hwlock)
{
- struct device *dev = hwlock->bank->dev;
+ struct device *dev;
struct hwspinlock *tmp;
int ret;
@@ -561,6 +563,7 @@ int hwspin_lock_free(struct hwspinlock *hwlock)
return -EINVAL;
}
+ dev = hwlock->bank->dev;
mutex_lock(&hwspinlock_tree_lock);
/* make sure the hwspinlock is used */
diff --git a/drivers/hwspinlock/omap_hwspinlock.c b/drivers/hwspinlock/omap_hwspinlock.c
index 887d34effb3..292869cc903 100644
--- a/drivers/hwspinlock/omap_hwspinlock.c
+++ b/drivers/hwspinlock/omap_hwspinlock.c
@@ -78,7 +78,7 @@ static const struct hwspinlock_ops omap_hwspinlock_ops = {
.relax = omap_hwspinlock_relax,
};
-static int __devinit omap_hwspinlock_probe(struct platform_device *pdev)
+static int omap_hwspinlock_probe(struct platform_device *pdev)
{
struct hwspinlock_pdata *pdata = pdev->dev.platform_data;
struct hwspinlock_device *bank;
@@ -142,7 +142,7 @@ iounmap_base:
return ret;
}
-static int __devexit omap_hwspinlock_remove(struct platform_device *pdev)
+static int omap_hwspinlock_remove(struct platform_device *pdev)
{
struct hwspinlock_device *bank = platform_get_drvdata(pdev);
void __iomem *io_base = bank->lock[0].priv - LOCK_BASE_OFFSET;
@@ -163,7 +163,7 @@ static int __devexit omap_hwspinlock_remove(struct platform_device *pdev)
static struct platform_driver omap_hwspinlock_driver = {
.probe = omap_hwspinlock_probe,
- .remove = __devexit_p(omap_hwspinlock_remove),
+ .remove = omap_hwspinlock_remove,
.driver = {
.name = "omap_hwspinlock",
.owner = THIS_MODULE,
diff --git a/drivers/hwspinlock/u8500_hsem.c b/drivers/hwspinlock/u8500_hsem.c
index 86980fe0411..401c33bcdb4 100644
--- a/drivers/hwspinlock/u8500_hsem.c
+++ b/drivers/hwspinlock/u8500_hsem.c
@@ -91,7 +91,7 @@ static const struct hwspinlock_ops u8500_hwspinlock_ops = {
.relax = u8500_hsem_relax,
};
-static int __devinit u8500_hsem_probe(struct platform_device *pdev)
+static int u8500_hsem_probe(struct platform_device *pdev)
{
struct hwspinlock_pdata *pdata = pdev->dev.platform_data;
struct hwspinlock_device *bank;
@@ -148,7 +148,7 @@ iounmap_base:
return ret;
}
-static int __devexit u8500_hsem_remove(struct platform_device *pdev)
+static int u8500_hsem_remove(struct platform_device *pdev)
{
struct hwspinlock_device *bank = platform_get_drvdata(pdev);
void __iomem *io_base = bank->lock[0].priv - HSEM_REGISTER_OFFSET;
@@ -172,7 +172,7 @@ static int __devexit u8500_hsem_remove(struct platform_device *pdev)
static struct platform_driver u8500_hsem_driver = {
.probe = u8500_hsem_probe,
- .remove = __devexit_p(u8500_hsem_remove),
+ .remove = u8500_hsem_remove,
.driver = {
.name = "u8500_hsem",
.owner = THIS_MODULE,