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path: root/drivers/hwspinlock
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Diffstat (limited to 'drivers/hwspinlock')
-rw-r--r--drivers/hwspinlock/sirf_hwspinlock.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hwspinlock/sirf_hwspinlock.c b/drivers/hwspinlock/sirf_hwspinlock.c
index 1f625cd68c50..8cb5fd41f236 100644
--- a/drivers/hwspinlock/sirf_hwspinlock.c
+++ b/drivers/hwspinlock/sirf_hwspinlock.c
@@ -69,9 +69,9 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev)
return -ENOMEM;
/* retrieve io base */
- hwspin->io_base = of_iomap(pdev->dev.of_node, 0);
- if (!hwspin->io_base)
- return -ENOMEM;
+ hwspin->io_base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(hwspin->io_base))
+ return PTR_ERR(hwspin->io_base);
for (idx = 0; idx < HW_SPINLOCK_NUMBER; idx++) {
hwlock = &hwspin->bank.lock[idx];
@@ -92,7 +92,6 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev)
reg_failed:
pm_runtime_disable(&pdev->dev);
- iounmap(hwspin->io_base);
return ret;
}
@@ -110,8 +109,6 @@ static int sirf_hwspinlock_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
- iounmap(hwspin->io_base);
-
return 0;
}