diff options
| author | Baolin Wang <baolin.wang7@gmail.com> | 2020-01-08 11:23:46 +0800 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-01-21 16:16:36 -0800 |
| commit | cb36017a8b1b582bcb7063e44c598c3e36aa0228 (patch) | |
| tree | 653f9a47452fb6c303b517672b9caf7b99c7dafc /drivers/hwspinlock | |
| parent | 8f2a0dc87dad7f5c644fc9210a1efb4617acd6a1 (diff) | |
hwspinlock: sirf: Use devm_hwspin_lock_register() to register hwlock controller
Use devm_hwspin_lock_register() to register the hwlock controller instead of
unregistering the hwlock controller explicitly when removing the device.
Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/8f94e67b5f9af20a93418a2fc9cc71b194f1285c.1578453662.git.baolin.wang7@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/hwspinlock')
| -rw-r--r-- | drivers/hwspinlock/sirf_hwspinlock.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/hwspinlock/sirf_hwspinlock.c b/drivers/hwspinlock/sirf_hwspinlock.c index d62462e1f62b..823d3c4f621e 100644 --- a/drivers/hwspinlock/sirf_hwspinlock.c +++ b/drivers/hwspinlock/sirf_hwspinlock.c @@ -79,23 +79,9 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev) platform_set_drvdata(pdev, hwspin); - return hwspin_lock_register(&hwspin->bank, &pdev->dev, - &sirf_hwspinlock_ops, 0, - HW_SPINLOCK_NUMBER); -} - -static int sirf_hwspinlock_remove(struct platform_device *pdev) -{ - struct sirf_hwspinlock *hwspin = platform_get_drvdata(pdev); - int ret; - - ret = hwspin_lock_unregister(&hwspin->bank); - if (ret) { - dev_err(&pdev->dev, "%s failed: %d\n", __func__, ret); - return ret; - } - - return 0; + return devm_hwspin_lock_register(&pdev->dev, &hwspin->bank, + &sirf_hwspinlock_ops, 0, + HW_SPINLOCK_NUMBER); } static const struct of_device_id sirf_hwpinlock_ids[] = { @@ -106,7 +92,6 @@ MODULE_DEVICE_TABLE(of, sirf_hwpinlock_ids); static struct platform_driver sirf_hwspinlock_driver = { .probe = sirf_hwspinlock_probe, - .remove = sirf_hwspinlock_remove, .driver = { .name = "atlas7_hwspinlock", .of_match_table = of_match_ptr(sirf_hwpinlock_ids), |