[PATCH v2 0/2] gpiolib: Fix gpio_lookup_flags mess and add Return sections

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

While reviewing another patch I have realised that enum
gpio_lookup_flags messes up with GPIO_* flags definitions.
Hence the first patch fix. Second one is an updated version
of adding Return sections to the kernel-doc.

The series is made in assumption that the patches will land in this
order, but if applied separately, e.g., one to for-current and one to
for-next branches, no conflicts should appear.

In v2:
- new patch 1
- replaces error-code by errno (Randy)
- added tags to patch 2 (Randy)

Andy Shevchenko (2):
  gpiolib: Fix a mess with the GPIO_* flags
  gpiolib: Update the kernel documentation - add Return sections

 drivers/gpio/gpiolib-acpi.c                   |  22 ++-
 drivers/gpio/gpiolib-cdev.c                   |   8 +-
 drivers/gpio/gpiolib-devres.c                 |  44 ++++-
 drivers/gpio/gpiolib-legacy.c                 |   3 +
 drivers/gpio/gpiolib-of.c                     |  53 ++++--
 drivers/gpio/gpiolib-swnode.c                 |   4 +-
 drivers/gpio/gpiolib-sysfs.c                  |   6 +-
 drivers/gpio/gpiolib.c                        | 165 ++++++++++++++----
 .../broadcom/brcm80211/brcmsmac/led.c         |   2 +-
 include/linux/gpio/driver.h                   |   3 +-
 include/linux/gpio/machine.h                  |  20 +--
 11 files changed, 245 insertions(+), 85 deletions(-)

-- 
2.43.0.rc1.1.gbec44491f096