spi: Retire legacy GPIO handling

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All drivers using GPIOs as chip select have been rewritten to use
GPIO descriptors passing the ->use_gpio_descriptors flag. Retire
the code and fields used by the legacy GPIO API.

Do not drop the ->use_gpio_descriptors flag: it now only indicates
that we want to use GPIOs in addition to native chip selects.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220210231954.807904-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Linus Walleij 2022-02-11 00:19:54 +01:00 • committed by Mark Brown

parent 5790597d71

commit f48dc6b966

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2 changed files with 30 additions and 109 deletions

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125

drivers/spi/spi.c

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14

include/linux/spi/spi.h

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