linux-imx

net: dsa: microchip: Inline ksz_spi.h

The functions in the header file are static, and the header file is
included from single C file, just inline the code into the C file.
The bonus is that it's easier to spot further content to clean up.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Tristram Ha <Tristram.Ha@microchip.com>
Cc: Woojung Huh <Woojung.Huh@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>