Messages in this thread Patch in this message |  | | From | Baolin Wang <> | Subject | [PATCH RESEND 2/3] hwspinlock: sirf: Remove redundant PM runtime functions | Date | Wed, 8 Jan 2020 11:23:45 +0800 |
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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@gmail.com> --- 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
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