regulator: Remove some unused variables from wm831x DCDCs

These became unused with the IRQ removal patch, I'm fairly sure that a
patch was sent earlier by someone else but it doesn't seem to have been
applied and I don't have a copy sitting around any more.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index e93453b..a0982e8 100644 (file)
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -600,7 +600,6 @@ err:
 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);
 
@@ -776,7 +775,6 @@ err:
 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);