commit | b181565ee6a0f894bd6a134b9e5bed2966bdf9b3 | [log] [tgz] |
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author | Viresh Kumar <viresh.kumar@st.com> | Wed Aug 10 17:12:11 2011 +0530 |
committer | Grant Likely <grant.likely@secretlab.ca> | Wed Sep 21 09:41:47 2011 -0600 |
tree | 729ac09ecdf3fd9b16f98b5dc92b46f6f8a1b45d | |
parent | 538a18dc189ef5d0b87c987d8460515b5e2e8588 [diff] |
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>