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| author |  Viresh Kumar <viresh.kumar@st.com>
| 2011-08-10 17:12:11 +0530 |
|---|---|---|
| committer |  Grant Likely <grant.likely@secretlab.ca>
| 2011-09-21 09:41:47 -0600 |
| commit | b181565ee6a0f894bd6a134b9e5bed2966bdf9b3 (patch) | |
| tree | 729ac09ecdf3fd9b16f98b5dc92b46f6f8a1b45d /drivers/spi/spi-dw.h | |
| parent | spi/spi-pl022: Use GFP_ATOMIC for allocation from tasklet (diff) | |
| download | linux-b181565ee6a0f894bd6a134b9e5bed2966bdf9b3.tar.gz linux-b181565ee6a0f894bd6a134b9e5bed2966bdf9b3.tar.bz2 linux-b181565ee6a0f894bd6a134b9e5bed2966bdf9b3.zip | |
spi/spi-pl022: Don't allocate more sg than required.
In routine configure_dma(), if transfer->len = PAGE_SIZE, then pages is one more
than required. While leads to one more sg getting allocated.
This is wrong. Correct this to allocate correct number of sg.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi-dw.h')
0 files changed, 0 insertions, 0 deletions