regulator: core: use debug level print in regulator_check_drms

When calling regulator_set_load, regulator_check_drms prints and returns
an error if the regulator device's flag REGULATOR_CHANGE_DRMS isn't set.
drms_uA_update, however, bails out without reporting an error.

Replace the error print with a debug level print so that we don't get
such prints when the underlying regulator doesn't support DRMS.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 5d61eb8..22e276f 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -295,7 +295,7 @@ static int regulator_check_drms(struct regulator_dev *rdev)
                return -ENODEV;
        }
        if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_DRMS)) {
-               rdev_err(rdev, "operation not allowed\n");
+               rdev_dbg(rdev, "operation not allowed\n");
                return -EPERM;
        }
        return 0;