Commit 86b3bde0 authored Dec 17, 2013 by Jonas Gorski Committed by Mark Brown Dec 17, 2013

spi/bcm63xx: don't substract prepend length from total length



The spi command must include the full message length including any
prepended writes, else transfers larger than 256 bytes will be
incomplete.

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

parent 6ce4eac1

drivers/spi/spi-bcm63xx.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -169,8 +169,6 @@ static int bcm63xx_txrx_bufs(struct spi_device spi, struct spi_transfer first,
		transfer_list);
		}

		len -= prepend_len;

		init_completion(&bs->done);

		/* Fill in the Message control register */