Since the hwspinlock core has changed the PM runtime to be optional, and
the SIRF hardware spinlock has no pm runtime requirement, thus remove
these redundant PM runtime functions.
Signed-off-by: Baolin Wang <baolin.wang7@xxxxxxxxx>
---
drivers/hwspinlock/sirf_hwspinlock.c | 22 ++++------------------
1 file changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/hwspinlock/sirf_hwspinlock.c b/drivers/hwspinlock/sirf_hwspinlock.c
index 8cb5fd4..d62462e 100644
--- a/drivers/hwspinlock/sirf_hwspinlock.c
+++ b/drivers/hwspinlock/sirf_hwspinlock.c
@@ -9,7 +9,6 @@
#include <linux/module.h>
#include <linux/device.h>
#include <linux/io.h>
-#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/hwspinlock.h>
@@ -56,7 +55,7 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev)
{
struct sirf_hwspinlock *hwspin;
struct hwspinlock *hwlock;
- int idx, ret;
+ int idx;
if (!pdev->dev.of_node)
return -ENODEV;
@@ -80,20 +79,9 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hwspin);
- pm_runtime_enable(&pdev->dev);
-
- ret = hwspin_lock_register(&hwspin->bank, &pdev->dev,
- &sirf_hwspinlock_ops, 0,
- HW_SPINLOCK_NUMBER);
- if (ret)
- goto reg_failed;
-
- return 0;
-
-reg_failed:
- pm_runtime_disable(&pdev->dev);
-
- return ret;
+ return hwspin_lock_register(&hwspin->bank, &pdev->dev,
+ &sirf_hwspinlock_ops, 0,
+ HW_SPINLOCK_NUMBER);
}
static int sirf_hwspinlock_remove(struct platform_device *pdev)
@@ -107,8 +95,6 @@ static int sirf_hwspinlock_remove(struct platform_device *pdev)
return ret;
}
- pm_runtime_disable(&pdev->dev);
-
return 0;
}
--
1.7.9.5
