Mark Brown 956b200a84 spi: spidev: Warn loudly if instantiated from DT as "spidev" ...

Since spidev is a detail of how Linux controls a device rather than a
description of the hardware in the system we should never have a node
described as "spidev" in DT, any SPI device could be a spidev so this
is just not a useful description.

In order to help prevent users from writing such device trees generate a
warning if spidev is instantiated as a DT node without an ID in the match
table.

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

2015-03-27 16:43:03 -07:00

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