[PATCH v2 7/8] mfd: exynos-lpass: Add missing remove() function

Marek Szyprowski
2017-01-26T08:33:53Z

Disable device on driver remove and release allocated regmap.

Signed-off-by: Marek Szyprowski <m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
drivers/mfd/exynos-lpass.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
index be264988bdc9..9dbbedad916f 100644
--- a/drivers/mfd/exynos-lpass.c
+++ b/drivers/mfd/exynos-lpass.c
@@ -137,6 +137,16 @@ static int exynos_lpass_probe(struct platform_device *pdev)
return of_platform_populate(dev->of_node, NULL, NULL, dev);
}

+static int exynos_lpass_remove(struct platform_device *pdev)
+{
+ struct exynos_lpass *lpass = platform_get_drvdata(pdev);
+
+ exynos_lpass_disable(lpass);
+ regmap_exit(lpass->top);
+
+ return 0;
+}
+
static int __maybe_unused exynos_lpass_suspend(struct device *dev)
{
struct exynos_lpass *lpass = dev_get_drvdata(dev);
@@ -171,6 +181,7 @@ static SIMPLE_DEV_PM_OPS(lpass_pm_ops, exynos_lpass_suspend,
.of_match_table = exynos_lpass_of_match,
},
.probe = exynos_lpass_probe,
+ .remove = exynos_lpass_remove,
};
module_platform_driver(exynos_lpass_driver);

--
1.9.1

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