From 6f17c65240e35ae99319c659c74d54100a832f45 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Tue, 15 Dec 2009 20:07:31 +0100 Subject: [PATCH] regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode() ret should be signed to notice a failure in wm831x_reg_read(). Signed-off-by: Roel Kluin Acked-by: Mark Brown Signed-off-by: Liam Girdwood --- drivers/regulator/wm831x-ldo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 902db56ce099..61e02ac2fda3 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -470,7 +470,7 @@ static unsigned int wm831x_aldo_get_mode(struct regulator_dev *rdev) struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); struct wm831x *wm831x = ldo->wm831x; int on_reg = ldo->base + WM831X_LDO_ON_CONTROL; - unsigned int ret; + int ret; ret = wm831x_reg_read(wm831x, on_reg); if (ret < 0)