diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-12-22 00:10:01 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-12-22 00:10:01 -0700 |
| commit | 752a4a95e3c96a8e8d3405b16d292f13e8c7856b (patch) | |
| tree | 838e43696fdc45b83f082eef7230d79cfe699497 /drivers/spi/dw_spi.c | |
| parent | bc3f67a3e1b20756d4bfa5886a6b8fd0c068e6a4 (diff) | |
| parent | 90a8a73c06cc32b609a880d48449d7083327e11a (diff) | |
Merge commit 'v2.6.37-rc7' into spi/next
Diffstat (limited to 'drivers/spi/dw_spi.c')
| -rw-r--r-- | drivers/spi/dw_spi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c index 90439314cf67..0838c79861e4 100644 --- a/drivers/spi/dw_spi.c +++ b/drivers/spi/dw_spi.c @@ -413,6 +413,11 @@ static void poll_transfer(struct dw_spi *dws) { while (dws->write(dws)) dws->read(dws); + /* + * There is a possibility that the last word of a transaction + * will be lost if data is not ready. Re-read to solve this issue. + */ + dws->read(dws); transfer_complete(dws); } |