Merge remote-tracking branches 'regulator/topic/bulk', 'regulator/topic/dbx500',...

[cascardo/linux.git] / drivers / regulator / core.c

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 8ccdaf8..c5445ea 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -679,24 +679,6 @@ static int drms_uA_update(struct regulator_dev *rdev)
            !rdev->desc->ops->set_load)
                return -EINVAL;
 
-       /* get output voltage */
-       output_uV = _regulator_get_voltage(rdev);
-       if (output_uV <= 0) {
-               rdev_err(rdev, "invalid output voltage found\n");
-               return -EINVAL;
-       }
-
-       /* get input voltage */
-       input_uV = 0;
-       if (rdev->supply)
-               input_uV = regulator_get_voltage(rdev->supply);
-       if (input_uV <= 0)
-               input_uV = rdev->constraints->input_uV;
-       if (input_uV <= 0) {
-               rdev_err(rdev, "invalid input voltage found\n");
-               return -EINVAL;
-       }
-
        /* calc total requested load */
        list_for_each_entry(sibling, &rdev->consumer_list, list)
                current_uA += sibling->uA_load;
@@ -709,6 +691,24 @@ static int drms_uA_update(struct regulator_dev *rdev)
                if (err < 0)
                        rdev_err(rdev, "failed to set load %d\n", current_uA);
        } else {
+               /* get output voltage */
+               output_uV = _regulator_get_voltage(rdev);
+               if (output_uV <= 0) {
+                       rdev_err(rdev, "invalid output voltage found\n");
+                       return -EINVAL;
+               }
+
+               /* get input voltage */
+               input_uV = 0;
+               if (rdev->supply)
+                       input_uV = regulator_get_voltage(rdev->supply);
+               if (input_uV <= 0)
+                       input_uV = rdev->constraints->input_uV;
+               if (input_uV <= 0) {
+                       rdev_err(rdev, "invalid input voltage found\n");
+                       return -EINVAL;
+               }
+
                /* now get the optimum mode for our new total regulator load */
                mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
                                                         output_uV, current_uA);