mxs/spi: Increment the transfer length only if transfer succeeded
authorMarek Vasut <marex@denx.de>
Tue, 4 Sep 2012 02:40:16 +0000 (04:40 +0200)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 5 Sep 2012 23:42:11 +0000 (07:42 +0800)
commit204e706fa2ac1a62ff6423039945eb567c6c7efc
treee314ad7d3ae45cd1302e4fb57c34944f3367d270
parent010b481834b2b60f7d8543263a63e69396019f7b
mxs/spi: Increment the transfer length only if transfer succeeded

The transfer function incremented (struct spi_message)->actual_length
unconditionally, even if the transfer failed. Rectify this by incrementing
this only if transfer succeeded.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/spi/spi-mxs.c