tree 9be50c55ccdca56d055a509046f6314ee90eed4a
parent acf4fc6ffa84b59e83f34f587be623a05bc0c55c
author Jonas Gorski <jogo@openwrt.org> 1387312928 +0100
committer Mark Brown <broonie@linaro.org> 1387320019 +0000

spi/bcm63xx: don't reject reads >= 256 bytes

The rx_tail register is only 8 bit wide, so it will wrap around
after 256 read bytes. This makes it rather meaningless, so drop any
usage of it to not treat reads over 256 as failed.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@linaro.org>