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| author | Paul Mundt <lethal@linux-sh.org> | 2011-01-06 18:24:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-06 18:24:07 +0900 |
| commit | f862f904d357dc0d3612347a8dbabe6fae037fbb (patch) | |
| tree | d7f5c2d5f85fd9e1cfc36beae904dc4f9cca04a3 /drivers/spi/dw_spi.c | |
| parent | 6f09e41d704fe0bc9157a5357480751d39361d01 (diff) | |
| parent | 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff) | |
| download | linux-f862f904d357dc0d3612347a8dbabe6fae037fbb.tar.bz2 | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Conflicts:
arch/sh/kernel/cpu/sh2a/clock-sh7201.c
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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); } |