target/linux/generic/backport-5.10/900-regulator-consumer-Add-missing-stubs-to-regulator-co.patch

   1 From a71658c7db0b2be9fcab3522aeabe11792a4f481 Mon Sep 17 00:00:00 2001
   2 From: Dmitry Osipenko <digetx@gmail.com>
   3 Date: Wed, 20 Jan 2021 23:58:44 +0300
   4 Subject: [PATCH] regulator: consumer: Add missing stubs to
   5  regulator/consumer.h
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 commit 51dfb6ca3728bd0a0a3c23776a12d2a15a1d2457 upstream.
  11
  12 Add missing stubs to regulator/consumer.h in order to fix COMPILE_TEST
  13 of the kernel. In particular this should fix compile-testing of OPP core
  14 because of a missing stub for regulator_sync_voltage().
  15
  16 Reported-by: kernel test robot <lkp@intel.com>
  17 Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
  18 Link: https://lore.kernel.org/r/20210120205844.12658-1-digetx@gmail.com
  19 Signed-off-by: Mark Brown <broonie@kernel.org>
  20 Cc: Bjørn Mork <bjorn@mork.no>
  21 Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
  22 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  23 ---
  24  include/linux/regulator/consumer.h | 30 ++++++++++++++++++++++++++++++
  25  1 file changed, 30 insertions(+)
  26
  27 --- a/include/linux/regulator/consumer.h
  28 +++ b/include/linux/regulator/consumer.h
  29 @@ -332,6 +332,12 @@ regulator_get_exclusive(struct device *d
  30  }
  31
  32  static inline struct regulator *__must_check
  33 +devm_regulator_get_exclusive(struct device *dev, const char *id)
  34 +{
  35 +       return ERR_PTR(-ENODEV);
  36 +}
  37 +
  38 +static inline struct regulator *__must_check
  39  regulator_get_optional(struct device *dev, const char *id)
  40  {
  41         return ERR_PTR(-ENODEV);
  42 @@ -486,6 +492,11 @@ static inline int regulator_get_voltage(
  43         return -EINVAL;
  44  }
  45
  46 +static inline int regulator_sync_voltage(struct regulator *regulator)
  47 +{
  48 +       return -EINVAL;
  49 +}
  50 +
  51  static inline int regulator_is_supported_voltage(struct regulator *regulator,
  52                                    int min_uV, int max_uV)
  53  {
  54 @@ -578,6 +589,25 @@ static inline int devm_regulator_unregis
  55         return 0;
  56  }
  57
  58 +static inline int regulator_suspend_enable(struct regulator_dev *rdev,
  59 +                                          suspend_state_t state)
  60 +{
  61 +       return -EINVAL;
  62 +}
  63 +
  64 +static inline int regulator_suspend_disable(struct regulator_dev *rdev,
  65 +                                           suspend_state_t state)
  66 +{
  67 +       return -EINVAL;
  68 +}
  69 +
  70 +static inline int regulator_set_suspend_voltage(struct regulator *regulator,
  71 +                                               int min_uV, int max_uV,
  72 +                                               suspend_state_t state)
  73 +{
  74 +       return -EINVAL;
  75 +}
  76 +
  77  static inline void *regulator_get_drvdata(struct regulator *regulator)
  78  {
  79         return NULL;