spi: core: Add devm_spi_register_master()

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Help simplify the cleanup code for SPI master drivers by providing a
managed master registration function, ensuring that the master is
automatically unregistered whenever the device is unbound.

Signed-off-by: Mark Brown <broonie@linaro.org>

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Mark Brown 2013-08-31 18:50:52 +01:00

parent 272b98c645

commit 666d5b4c74

3 changed files with 40 additions and 0 deletions

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3

Documentation/driver-model/devres.txt

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35

drivers/spi/spi.c

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2

include/linux/spi/spi.h

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