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

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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
This commit is contained in:
Jonas Gorski 2013-12-17 21:42:07 +01:00 • committed by Mark Brown
parent 6ce4eac1f6
commit 86b3bde003
1 changed files with 0 additions and 2 deletions
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2
drivers/spi/spi-bcm63xx.c
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@ -169,8 +169,6 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
transfer_list); transfer_list);
} }
len -= prepend_len;
init_completion(&bs->done); init_completion(&bs->done);
/* Fill in the Message control register */ /* Fill in the Message control register */