tree 06033713a7ebaa013fe4d4b33e07291905d6203a
parent 0a9c8998e75b69b3c347751a65ddd5bf7e72b2dd
author Volker Haspel <volker.haspel@linutronix.de> 1552385523 +0100
committer Mark Brown <broonie@kernel.org> 1552490319 +0000
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spi: spi-fsl-qspi: use devm_spi_register_controller

The driver does not clearly unregister the spi controller.
Therefore calling an unbind and bind again will end up in a
Kernel crash.

The function devm_spi_register_controller will automatically
be unregister the SPI device.

Signed-off-by: Volker Haspel <volker.haspel@linutronix.de>
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>