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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2010-02-23 23:38:39 -0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-03-03 14:49:29 +0000
commiteb66d565e8eb73ab0c471fd3dac822dc663fe8ea (patch)
tree91ffe5e5ad07017f90c52ef579348ef4d050a58a /drivers/regulator/wm831x-dcdc.c
parent6a74857d1b75e4f58f1a09472b972058499258a4 (diff)
Regulators: wm831x-xxx - clean up driver data after removal
It is a good tone to reset driver data after unbinding the device. Also set up drivers owner. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator/wm831x-dcdc.c')
-rw-r--r--drivers/regulator/wm831x-dcdc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 0a6577577e8..6e18e56d850 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -600,6 +600,8 @@ static __devexit int wm831x_buckv_remove(struct platform_device *pdev)
struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
struct wm831x *wm831x = dcdc->wm831x;
+ platform_set_drvdata(pdev, NULL);
+
wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "HC"), dcdc);
wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "UV"), dcdc);
regulator_unregister(dcdc->regulator);
@@ -615,6 +617,7 @@ static struct platform_driver wm831x_buckv_driver = {
.remove = __devexit_p(wm831x_buckv_remove),
.driver = {
.name = "wm831x-buckv",
+ .owner = THIS_MODULE,
},
};
@@ -769,6 +772,8 @@ static __devexit int wm831x_buckp_remove(struct platform_device *pdev)
struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
struct wm831x *wm831x = dcdc->wm831x;
+ platform_set_drvdata(pdev, NULL);
+
wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "UV"), dcdc);
regulator_unregister(dcdc->regulator);
kfree(dcdc);
@@ -781,6 +786,7 @@ static struct platform_driver wm831x_buckp_driver = {
.remove = __devexit_p(wm831x_buckp_remove),
.driver = {
.name = "wm831x-buckp",
+ .owner = THIS_MODULE,
},
};
@@ -895,6 +901,8 @@ static __devexit int wm831x_boostp_remove(struct platform_device *pdev)
struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
struct wm831x *wm831x = dcdc->wm831x;
+ platform_set_drvdata(pdev, NULL);
+
wm831x_free_irq(wm831x, platform_get_irq_byname(pdev, "UV"), dcdc);
regulator_unregister(dcdc->regulator);
kfree(dcdc);
@@ -907,6 +915,7 @@ static struct platform_driver wm831x_boostp_driver = {
.remove = __devexit_p(wm831x_boostp_remove),
.driver = {
.name = "wm831x-boostp",
+ .owner = THIS_MODULE,
},
};
@@ -979,6 +988,8 @@ static __devexit int wm831x_epe_remove(struct platform_device *pdev)
{
struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
+ platform_set_drvdata(pdev, NULL);
+
regulator_unregister(dcdc->regulator);
kfree(dcdc);
@@ -990,6 +1001,7 @@ static struct platform_driver wm831x_epe_driver = {
.remove = __devexit_p(wm831x_epe_remove),
.driver = {
.name = "wm831x-epe",
+ .owner = THIS_MODULE,
},
};