Re: [PATCH v3 0/4] gpiolib: get rid of exessive ->of_gpio_ranges_fallback()

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Hi Andy,

Am 13.01.23 um 22:53 schrieb Andy Shevchenko:
The ->of_gpio_ranges_fallback() repeats the idea that lies behind
->add_pin_ranges(), while the latter covers more cases that the former
hook. Drop the former one for good.

i successful tested booting of this series with multi_v7_defconfig on Raspberry Pi 4 (with and without gpio-ranges in DTB):

Tested-by: Stefan Wahren <stefan.wahren@xxxxxxxx>


Changelog v3:
- moved check of the property presense to GPIO library
- split out the refcount fix in a separate patch
- added cover letter

Andy Shevchenko (4):
   gpiolib: Check "gpio-ranges" before calling ->add_pin_ranges()
   pinctrl: bcm2835: Remove of_node_put() in
     bcm2835_of_gpio_ranges_fallback()
   pinctrl: bcm2835: Switch to use ->add_pin_ranges()
   Revert "gpiolib: of: Introduce hook for missing gpio-ranges"

  drivers/gpio/gpiolib-of.c             |  5 -----
  drivers/gpio/gpiolib.c                |  8 ++++++++
  drivers/pinctrl/bcm/pinctrl-bcm2835.c | 10 ++++------
  include/linux/gpio/driver.h           | 12 ------------
  4 files changed, 12 insertions(+), 23 deletions(-)




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