[PATCH 1/3] regulator: print state at boot

[Michał Mirosław]

Make the initial state of the regulator shown when debugging.

Signed-off-by: Michał Mirosław <mirq-li...@rere.qmqm.pl>
---
 drivers/regulator/core.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 9238613a8c26..bf88d74f5401 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1114,10 +1114,15 @@ static void print_constraints(struct regulator_dev 
*rdev)
        if (constraints->valid_modes_mask & REGULATOR_MODE_IDLE)
                count += scnprintf(buf + count, len - count, "idle ");
        if (constraints->valid_modes_mask & REGULATOR_MODE_STANDBY)
-               count += scnprintf(buf + count, len - count, "standby");
+               count += scnprintf(buf + count, len - count, "standby ");
 
        if (!count)
-               scnprintf(buf, len, "no parameters");
+               count = scnprintf(buf, len, "no parameters");
+       else
+               --count;
+
+       count += scnprintf(buf + count, len - count, ", %s",
+               _regulator_is_enabled(rdev) ? "enabled" : "disabled");
 
        rdev_dbg(rdev, "%s\n", buf);
 
-- 
2.20.1