regulator: core.c: Improve a comment

s/regulator may on/regulator may already be enabled/
s/or left on/or was left on/

The aim of this patch is to make the comment more readable and to make
it clear, that this is about a regulator, that is already enabled instead
of a regulator that may be switched on.

Signed-off-by: Sebastian Fricke <sebastian.fricke@posteo.net>
Link: https://lore.kernel.org/r/20210421055236.13148-1-sebastian.fricke@posteo.net
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 06fbf18b652407a739e9e3354b402caf7c36f126..d31f5c3cd773b6e336925a55528cf7eb42667d5d 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2654,7 +2654,10 @@ static int _regulator_enable(struct regulator *regulator)
                goto err_disable_supply;
 
        if (rdev->use_count == 0) {
-               /* The regulator may on if it's not switchable or left on */
+               /*
+                * The regulator may already be enabled if it's not switchable
+                * or was left on
+                */
                ret = _regulator_is_enabled(rdev);
                if (ret == -EINVAL || ret == 0) {
                        if (!regulator_ops_is_valid(rdev,