spi/bcm63xx: use devm_ioremap_resource()

Use devm_ioremap_resource() which provides its own error messages.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
1 file changed