target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch

   1 From 42b56e8bd343f34d5f2a601d8a8a05d8c861c08c Mon Sep 17 00:00:00 2001
   2 From: Claudiu Beznea <claudiu.beznea@microchip.com>
   3 Date: Fri, 13 Nov 2020 19:56:04 +0200
   4 Subject: [PATCH 128/247] regulator: core: do not continue if selector match
   5
   6 Do not continue if selector has already been located.
   7
   8 Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
   9 Link: https://lore.kernel.org/r/1605290164-11556-1-git-send-email-claudiu.beznea@microchip.com
  10 Signed-off-by: Mark Brown <broonie@kernel.org>
  11 ---
  12  drivers/regulator/core.c | 3 +++
  13  1 file changed, 3 insertions(+)
  14
  15 --- a/drivers/regulator/core.c
  16 +++ b/drivers/regulator/core.c
  17 @@ -4063,6 +4063,9 @@ int regulator_set_voltage_time(struct re
  18                 if (i < rdev->desc->linear_min_sel)
  19                         continue;
  20
  21 +               if (old_sel >= 0 && new_sel >= 0)
  22 +                       break;
  23 +
  24                 voltage = regulator_list_voltage(regulator, i);
  25                 if (voltage < 0)
  26                         return -EINVAL;