diff options
author | Tejun Heo <tj@kernel.org> | 2010-12-17 15:16:46 +0100 |
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committer | Tejun Heo <tj@kernel.org> | 2010-12-17 15:16:46 +0100 |
commit | 275c8b93288ef0c2281e414e069ea8ed4bad03f7 (patch) | |
tree | df906ef901d7719d66944921c7436f5db718dc2f /drivers/spi | |
parent | 909ea96468096b07fbb41aaf69be060d92bd9271 (diff) | |
parent | 8f1d97c79eb65de1d05799d6b81d79cd94169114 (diff) |
Merge branch 'this_cpu_ops' into for-2.6.38
Diffstat (limited to 'drivers/spi')
-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); } |