Change in coreboot[master]: soc/nvidia/tegra*: Move spi driver to use spi_bus_map

[Julius Werner (Code Review)]

Julius Werner has posted comments on this change. ( https://review.coreboot.org/19769 )

Change subject: soc/nvidia/tegra*: Move spi driver to use spi_bus_map
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Patch Set 1: Code-Review+2

(1 comment)

https://review.coreboot.org/#/c/19769/1/src/soc/nvidia/tegra124/spi.c
File src/soc/nvidia/tegra124/spi.c:

Line 800: 		return -1;
nit: This check seems to have always been pretty pointless. It'll never actually do anything, even if the bus number is wrong. I think you might as well take it (and the whole setup() function) out.