[PATCH v4 5/6] mfd: exynos-lpass: Add missing remove() function
From: m.szyprowski@samsung.com (Marek Szyprowski)
Date: 2017-03-23 08:04:42
Also in:
linux-gpio, linux-samsung-soc, lkml
Subsystem:
multifunction devices (mfd), the rest · Maintainers:
Lee Jones, Linus Torvalds
Disable device on driver remove and release allocated regmap. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-for-MFD-by: Lee Jones [off-list ref] --- 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