diff options
| author | Marek Vasut <marex@denx.de> | 2012-09-04 04:40:16 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-06 07:42:11 +0800 |
| commit | 204e706fa2ac1a62ff6423039945eb567c6c7efc (patch) | |
| tree | e314ad7d3ae45cd1302e4fb57c34944f3367d270 /drivers/spi | |
| parent | 010b481834b2b60f7d8543263a63e69396019f7b (diff) | |
| download | linux-rt-204e706fa2ac1a62ff6423039945eb567c6c7efc.tar.gz | |
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-mxs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index bcba098e97c5..138c8523dbba 100644 --- a/drivers/spi/spi-mxs.c +++ b/drivers/spi/spi-mxs.c @@ -473,12 +473,12 @@ static int mxs_spi_transfer_one(struct spi_master *master, &first, &last, 0); } - m->actual_length += t->len; if (status) { stmp_reset_block(ssp->base); break; } + m->actual_length += t->len; first = last = 0; } |