diff options
| author | Baolin Wang <baolin.wang@linaro.org> | 2019-10-14 10:07:45 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-11-09 03:42:11 +0300 |
| commit | 4d0c1c57329ac2db987160aa55ffdca479181dbe (patch) | |
| tree | 62971c34d48b47546ee9f108cb599d7124c93604 | |
| parent | a6fc49051cdb847428edf189023b087c1b4fc598 (diff) | |
| download | linux-4d0c1c57329ac2db987160aa55ffdca479181dbe.tar.xz | |
hwspinlock: sprd: Remove redundant PM runtime implementation
Since the hwspinlock core has changed the PM runtime to be optional, thus
remove the redundant PM runtime implementation in the Spreadtrum hwlock
driver.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | drivers/hwspinlock/sprd_hwspinlock.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/hwspinlock/sprd_hwspinlock.c b/drivers/hwspinlock/sprd_hwspinlock.c index 44d69db50cbf..36dc8038bbb4 100644 --- a/drivers/hwspinlock/sprd_hwspinlock.c +++ b/drivers/hwspinlock/sprd_hwspinlock.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/platform_device.h> -#include <linux/pm_runtime.h> #include <linux/slab.h> #include "hwspinlock_internal.h" @@ -133,23 +132,10 @@ static int sprd_hwspinlock_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, sprd_hwlock); - pm_runtime_enable(&pdev->dev); - ret = devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank, - &sprd_hwspinlock_ops, 0, - SPRD_HWLOCKS_NUM); - if (ret) { - pm_runtime_disable(&pdev->dev); - return ret; - } - - return 0; -} - -static int sprd_hwspinlock_remove(struct platform_device *pdev) -{ - pm_runtime_disable(&pdev->dev); - return 0; + return devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank, + &sprd_hwspinlock_ops, 0, + SPRD_HWLOCKS_NUM); } static const struct of_device_id sprd_hwspinlock_of_match[] = { @@ -160,7 +146,6 @@ MODULE_DEVICE_TABLE(of, sprd_hwspinlock_of_match); static struct platform_driver sprd_hwspinlock_driver = { .probe = sprd_hwspinlock_probe, - .remove = sprd_hwspinlock_remove, .driver = { .name = "sprd_hwspinlock", .of_match_table = of_match_ptr(sprd_hwspinlock_of_match), |